Finding the Fourth Proportional to 105.48, 158.27 and 101.34

Step by Step Solution

1. Step 1: Write the proportion equation
   105.48 : 158.27 = 101.34 : x
2. Step 2: Convert to fraction form
   105.48/158.27 = 101.34/x
3. Step 3: Cross multiply
   105.48x = 158.27 × 101.34
4. Step 4: Simplify right side
   105.48x = 16,038.58
5. Step 5: Solve for x
   x = 16,038.58/105.48
6. Step 6: Final answer
   x = 152.05