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Finding the Fourth Proportional to 61,550.82, 92,224.98 and 25,982.91

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Solution

The fourth proportional to 61,550.82, 92,224.98 and 25,982.91 is: 38,931.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,550.82 : 92,224.98 = 25,982.91 : x
  2. Step 2: Convert to fraction form
    61,550.82/92,224.98 = 25,982.91/x
  3. Step 3: Cross multiply
    61,550.82x = 92,224.98 × 25,982.91
  4. Step 4: Simplify right side
    61,550.82x = 2,396,273,355.09
  5. Step 5: Solve for x
    x = 2,396,273,355.09/61,550.82
  6. Step 6: Final answer
    x = 38,931.62

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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.