1.64 is what percent of 105 - 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 105 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 105, so we can write it down as 100%=105.
4. We know, that x% equals 1.64 of the output value, so we can write it down as x%=1.64.
5. Now we have two simple equations:
1) 100%=105
2) x%=1.64
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%=105/1.64
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 1.64 is what percent of 105

100%/x%=105/1.64
(100/x)*x=(105/1.64)*x       - we multiply both sides of the equation by x
100=64.024390243902*x       - we divide both sides of the equation by (64.024390243902) to get x
100/64.024390243902=x
1.5619047619048=x
x=1.5619047619048

now we have:
1.64 is 1.5619047619048% of 105