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Finding the Fourth Proportional to 61,732.87, 92,722.33 and 58,251.29

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Solution

The fourth proportional to 61,732.87, 92,722.33 and 58,251.29 is: 87,493.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,732.87 : 92,722.33 = 58,251.29 : x
  2. Step 2: Convert to fraction form
    61,732.87/92,722.33 = 58,251.29/x
  3. Step 3: Cross multiply
    61,732.87x = 92,722.33 × 58,251.29
  4. Step 4: Simplify right side
    61,732.87x = 5,401,195,334.31
  5. Step 5: Solve for x
    x = 5,401,195,334.31/61,732.87
  6. Step 6: Final answer
    x = 87,493.02

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