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Finding the Fourth Proportional to 61,841.46, 92,750.52 and 26,296.20

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Solution

The fourth proportional to 61,841.46, 92,750.52 and 26,296.20 is: 39,439.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,841.46 : 92,750.52 = 26,296.20 : x
  2. Step 2: Convert to fraction form
    61,841.46/92,750.52 = 26,296.20/x
  3. Step 3: Cross multiply
    61,841.46x = 92,750.52 × 26,296.20
  4. Step 4: Simplify right side
    61,841.46x = 2,438,986,224.02
  5. Step 5: Solve for x
    x = 2,438,986,224.02/61,841.46
  6. Step 6: Final answer
    x = 39,439.34

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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.