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Finding the Fourth Proportional to 67,497.73, 101,246.11 and 22,522.61

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Solution

The fourth proportional to 67,497.73, 101,246.11 and 22,522.61 is: 33,783.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,497.73 : 101,246.11 = 22,522.61 : x
  2. Step 2: Convert to fraction form
    67,497.73/101,246.11 = 22,522.61/x
  3. Step 3: Cross multiply
    67,497.73x = 101,246.11 × 22,522.61
  4. Step 4: Simplify right side
    67,497.73x = 2,280,326,649.55
  5. Step 5: Solve for x
    x = 2,280,326,649.55/67,497.73
  6. Step 6: Final answer
    x = 33,783.75

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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.