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Finding the Fourth Proportional to 61,711.57, 92,567.37 and 14,964.44

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Solution

The fourth proportional to 61,711.57, 92,567.37 and 14,964.44 is: 22,446.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,711.57 : 92,567.37 = 14,964.44 : x
  2. Step 2: Convert to fraction form
    61,711.57/92,567.37 = 14,964.44/x
  3. Step 3: Cross multiply
    61,711.57x = 92,567.37 × 14,964.44
  4. Step 4: Simplify right side
    61,711.57x = 1,385,218,854.32
  5. Step 5: Solve for x
    x = 1,385,218,854.32/61,711.57
  6. Step 6: Final answer
    x = 22,446.66

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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.