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Finding the Fourth Proportional to 52,706.73, 72,734 and 32,296.74

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Solution

The fourth proportional to 52,706.73, 72,734 and 32,296.74 is: 44,568.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,706.73 : 72,734 = 32,296.74 : x
  2. Step 2: Convert to fraction form
    52,706.73/72,734 = 32,296.74/x
  3. Step 3: Cross multiply
    52,706.73x = 72,734 × 32,296.74
  4. Step 4: Simplify right side
    52,706.73x = 2,349,070,723.49
  5. Step 5: Solve for x
    x = 2,349,070,723.49/52,706.73
  6. Step 6: Final answer
    x = 44,568.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.