68 is what percent of 89.5 - 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 89.5 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 100% equals 89.5, so we can write it down as 100%=89.5.
4. We know, that x% equals 68 of the output value, so we can write it down as x%=68.
5. Now we have two simple equations:
1) 100%=89.5
2) x%=68
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%=89.5/68
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 68 is what percent of 89.5

100%/x%=89.5/68
(100/x)*x=(89.5/68)*x       - we multiply both sides of the equation by x
100=1.3161764705882*x       - we divide both sides of the equation by (1.3161764705882) to get x
100/1.3161764705882=x
75.977653631285=x
x=75.977653631285

now we have:
68 is 75.977653631285% of 89.5