Home / 52,292.52-72,167.94-29,937.96

Finding the Fourth Proportional to 52,292.52, 72,167.94 and 29,937.96

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Solution

The fourth proportional to 52,292.52, 72,167.94 and 29,937.96 is: 41,316.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,292.52 : 72,167.94 = 29,937.96 : x
  2. Step 2: Convert to fraction form
    52,292.52/72,167.94 = 29,937.96/x
  3. Step 3: Cross multiply
    52,292.52x = 72,167.94 × 29,937.96
  4. Step 4: Simplify right side
    52,292.52x = 2,160,560,901.00
  5. Step 5: Solve for x
    x = 2,160,560,901.00/52,292.52
  6. Step 6: Final answer
    x = 41,316.83

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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.