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Finding the Fourth Proportional to 88,744.88, 133,102.92 and 29,581.04

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Solution

The fourth proportional to 88,744.88, 133,102.92 and 29,581.04 is: 44,366.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,744.88 : 133,102.92 = 29,581.04 : x
  2. Step 2: Convert to fraction form
    88,744.88/133,102.92 = 29,581.04/x
  3. Step 3: Cross multiply
    88,744.88x = 133,102.92 × 29,581.04
  4. Step 4: Simplify right side
    88,744.88x = 3,937,322,800.64
  5. Step 5: Solve for x
    x = 3,937,322,800.64/88,744.88
  6. Step 6: Final answer
    x = 44,366.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.