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Finding the Fourth Proportional to 61,703.26, 92,554.90 and 14,956.14

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Solution

The fourth proportional to 61,703.26, 92,554.90 and 14,956.14 is: 22,434.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,703.26 : 92,554.90 = 14,956.14 : x
  2. Step 2: Convert to fraction form
    61,703.26/92,554.90 = 14,956.14/x
  3. Step 3: Cross multiply
    61,703.26x = 92,554.90 × 14,956.14
  4. Step 4: Simplify right side
    61,703.26x = 1,384,264,042.09
  5. Step 5: Solve for x
    x = 1,384,264,042.09/61,703.26
  6. Step 6: Final answer
    x = 22,434.21

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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.