Finding the Fourth Proportional to 101.25, 151.94 and 67.00

Step by Step Solution

1. Step 1: Write the proportion equation
   101.25 : 151.94 = 67.00 : x
2. Step 2: Convert to fraction form
   101.25/151.94 = 67.00/x
3. Step 3: Cross multiply
   101.25x = 151.94 × 67.00
4. Step 4: Simplify right side
   101.25x = 10,179.22
5. Step 5: Solve for x
   x = 10,179.22/101.25
6. Step 6: Final answer
   x = 100.54