What is 7.31 percent of 55.2 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 55.2 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 55.2 is 100%, so we can write it down as 55.2=100%.
4. We know, that x is 7.31% of the output value, so we can write it down as x=7.31%.
5. Now we have two simple equations:
1) 55.2=100%
2) x=7.31%
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
55.2/x=100%/7.31%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 7.31% of 55.2

55.2/x=100/7.31
(55.2/x)*x=(100/7.31)*x       - we multiply both sides of the equation by x
55.2=13.679890560876*x       - we divide both sides of the equation by (13.679890560876) to get x
55.2/13.679890560876=x
4.03512=x
x=4.03512

now we have:
7.31% of 55.2=4.03512