Home / 61,821.29-92,732.00-22,369.16

Finding the Fourth Proportional to 61,821.29, 92,732.00 and 22,369.16

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Solution

The fourth proportional to 61,821.29, 92,732.00 and 22,369.16 is: 33,553.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,821.29 : 92,732.00 = 22,369.16 : x
  2. Step 2: Convert to fraction form
    61,821.29/92,732.00 = 22,369.16/x
  3. Step 3: Cross multiply
    61,821.29x = 92,732.00 × 22,369.16
  4. Step 4: Simplify right side
    61,821.29x = 2,074,336,369.61
  5. Step 5: Solve for x
    x = 2,074,336,369.61/61,821.29
  6. Step 6: Final answer
    x = 33,553.76

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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.