What is 86.18 percent of 87.5 - 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 87.5 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 87.5 is 100%, so we can write it down as 87.5=100%.
4. We know, that x is 86.18% of the output value, so we can write it down as x=86.18%.
5. Now we have two simple equations:
1) 87.5=100%
2) x=86.18%
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:
87.5/x=100%/86.18%
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 86.18% of 87.5

87.5/x=100/86.18
(87.5/x)*x=(100/86.18)*x       - we multiply both sides of the equation by x
87.5=1.1603620329543*x       - we divide both sides of the equation by (1.1603620329543) to get x
87.5/1.1603620329543=x
75.4075=x
x=75.4075

now we have:
86.18% of 87.5=75.4075