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Finding the Fourth Proportional to 88,676.52, 133,056.63 and 44,306.88

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Solution

The fourth proportional to 88,676.52, 133,056.63 and 44,306.88 is: 66,481.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,676.52 : 133,056.63 = 44,306.88 : x
  2. Step 2: Convert to fraction form
    88,676.52/133,056.63 = 44,306.88/x
  3. Step 3: Cross multiply
    88,676.52x = 133,056.63 × 44,306.88
  4. Step 4: Simplify right side
    88,676.52x = 5,895,324,138.61
  5. Step 5: Solve for x
    x = 5,895,324,138.61/88,676.52
  6. Step 6: Final answer
    x = 66,481.23

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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.