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Finding the Fourth Proportional to 61,522.38, 92,239.83 and 29,464.74

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Solution

The fourth proportional to 61,522.38, 92,239.83 and 29,464.74 is: 44,176.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,522.38 : 92,239.83 = 29,464.74 : x
  2. Step 2: Convert to fraction form
    61,522.38/92,239.83 = 29,464.74/x
  3. Step 3: Cross multiply
    61,522.38x = 92,239.83 × 29,464.74
  4. Step 4: Simplify right side
    61,522.38x = 2,717,822,608.59
  5. Step 5: Solve for x
    x = 2,717,822,608.59/61,522.38
  6. Step 6: Final answer
    x = 44,176.16

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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.