# 50 percent of 90 Dollars

Using this tool you can find any percentage in three ways. So, we think you reached us looking for answers like: What is 50 (50%) percent (%) of 90 (90)? Or may be: 50 percent of 90 Dollars. See the solutions to these problems just after the percentage calculator below.

See the solutions to these problems just after the percentage calculator below.

## How to work out percentages - Step by Step

Here are the solutions to the questions stated above:

### 1) What is 50% of 90?

Always use this formula to find a percentage:

^{%} / _{100} = ^{Part} / _{Whole} replace the given values:

^{50} / _{100} = ^{Part} / _{90}

Cross multiply:

50 x 90 = 100 x Part, or

4500 = 100 x Part

Now, divide by 100 and get the answer:

Part = ^{4500} / _{100} = 45

### 2) 50 is what percent of 90?

Use again the same percentage formula:

^{%} / _{100} = ^{Part} / _{Whole} replace the given values:

^{%} / _{100} = ^{50} / _{90}

Cross multiply:

% x 90 = 50 x 100

Divide by 90 and get the percentage:

% = ^{50 x 100} / _{90} = 55.555555555556%