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Finding the Fourth Proportional to 92,525.49, 138,793.17 and 29,350.41

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Solution

The fourth proportional to 92,525.49, 138,793.17 and 29,350.41 is: 44,027.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,525.49 : 138,793.17 = 29,350.41 : x
  2. Step 2: Convert to fraction form
    92,525.49/138,793.17 = 29,350.41/x
  3. Step 3: Cross multiply
    92,525.49x = 138,793.17 × 29,350.41
  4. Step 4: Simplify right side
    92,525.49x = 4,073,636,444.70
  5. Step 5: Solve for x
    x = 4,073,636,444.70/92,525.49
  6. Step 6: Final answer
    x = 44,027.18

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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.