70 is what percent of 68.57 - 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 68.57 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 68.57, so we can write it down as 100%=68.57.
4. We know, that x% equals 70 of the output value, so we can write it down as x%=70.
5. Now we have two simple equations:
1) 100%=68.57
2) x%=70
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%=68.57/70
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 70 is what percent of 68.57

100%/x%=68.57/70
(100/x)*x=(68.57/70)*x       - we multiply both sides of the equation by x
100=0.97957142857143*x       - we divide both sides of the equation by (0.97957142857143) to get x
100/0.97957142857143=x
102.08546011375=x
x=102.08546011375

now we have:
70 is 102.08546011375% of 68.57