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Finding the Fourth Proportional to 61,672.59, 92,498.36 and 22,223.97

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Solution

The fourth proportional to 61,672.59, 92,498.36 and 22,223.97 is: 33,332.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,672.59 : 92,498.36 = 22,223.97 : x
  2. Step 2: Convert to fraction form
    61,672.59/92,498.36 = 22,223.97/x
  3. Step 3: Cross multiply
    61,672.59x = 92,498.36 × 22,223.97
  4. Step 4: Simplify right side
    61,672.59x = 2,055,680,666.57
  5. Step 5: Solve for x
    x = 2,055,680,666.57/61,672.59
  6. Step 6: Final answer
    x = 33,332.16

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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.