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Finding the Fourth Proportional to 61,682.28, 92,523.09 and 14,935.14

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Solution

The fourth proportional to 61,682.28, 92,523.09 and 14,935.14 is: 22,402.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,682.28 : 92,523.09 = 14,935.14 : x
  2. Step 2: Convert to fraction form
    61,682.28/92,523.09 = 14,935.14/x
  3. Step 3: Cross multiply
    61,682.28x = 92,523.09 × 14,935.14
  4. Step 4: Simplify right side
    61,682.28x = 1,381,845,302.38
  5. Step 5: Solve for x
    x = 1,381,845,302.38/61,682.28
  6. Step 6: Final answer
    x = 22,402.63

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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.