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Finding the Fourth Proportional to 61,382.25, 92,073.11 and 17,008.88

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Solution

The fourth proportional to 61,382.25, 92,073.11 and 17,008.88 is: 25,513.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,382.25 : 92,073.11 = 17,008.88 : x
  2. Step 2: Convert to fraction form
    61,382.25/92,073.11 = 17,008.88/x
  3. Step 3: Cross multiply
    61,382.25x = 92,073.11 × 17,008.88
  4. Step 4: Simplify right side
    61,382.25x = 1,566,060,061.37
  5. Step 5: Solve for x
    x = 1,566,060,061.37/61,382.25
  6. Step 6: Final answer
    x = 25,513.24

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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.