Finding the Fourth Proportional to 100.37, 150.59 and 49.01

Step by Step Solution

1. Step 1: Write the proportion equation
   100.37 : 150.59 = 49.01 : x
2. Step 2: Convert to fraction form
   100.37/150.59 = 49.01/x
3. Step 3: Cross multiply
   100.37x = 150.59 × 49.01
4. Step 4: Simplify right side
   100.37x = 7,379.79
5. Step 5: Solve for x
   x = 7,379.79/100.37
6. Step 6: Final answer
   x = 73.52