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Finding the Fourth Proportional to 61,866.47, 92,799.67 and 22,423.52

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Solution

The fourth proportional to 61,866.47, 92,799.67 and 22,423.52 is: 33,635.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,866.47 : 92,799.67 = 22,423.52 : x
  2. Step 2: Convert to fraction form
    61,866.47/92,799.67 = 22,423.52/x
  3. Step 3: Cross multiply
    61,866.47x = 92,799.67 × 22,423.52
  4. Step 4: Simplify right side
    61,866.47x = 2,080,895,256.24
  5. Step 5: Solve for x
    x = 2,080,895,256.24/61,866.47
  6. Step 6: Final answer
    x = 33,635.27

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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.