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Finding the Fourth Proportional to 61,560.62, 92,340.93 and 35,247.14

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Solution

The fourth proportional to 61,560.62, 92,340.93 and 35,247.14 is: 52,870.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,560.62 : 92,340.93 = 35,247.14 : x
  2. Step 2: Convert to fraction form
    61,560.62/92,340.93 = 35,247.14/x
  3. Step 3: Cross multiply
    61,560.62x = 92,340.93 × 35,247.14
  4. Step 4: Simplify right side
    61,560.62x = 3,254,753,687.44
  5. Step 5: Solve for x
    x = 3,254,753,687.44/61,560.62
  6. Step 6: Final answer
    x = 52,870.71

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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.