61.6 is what percent of 70.45 - 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 70.45 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 100% equals 70.45, so we can write it down as 100%=70.45.
4. We know, that x% equals 61.6 of the output value, so we can write it down as x%=61.6.
5. Now we have two simple equations:
1) 100%=70.45
2) x%=61.6
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:
100%/x%=70.45/61.6
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 61.6 is what percent of 70.45

100%/x%=70.45/61.6
(100/x)*x=(70.45/61.6)*x       - we multiply both sides of the equation by x
100=1.1436688311688*x       - we divide both sides of the equation by (1.1436688311688) to get x
100/1.1436688311688=x
87.437899219304=x
x=87.437899219304

now we have:
61.6 is 87.437899219304% of 70.45