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Finding the Fourth Proportional to 41,344.60, 61,843.31 and 34,846.91

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Solution

The fourth proportional to 41,344.60, 61,843.31 and 34,846.91 is: 52,124.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,344.60 : 61,843.31 = 34,846.91 : x
  2. Step 2: Convert to fraction form
    41,344.60/61,843.31 = 34,846.91/x
  3. Step 3: Cross multiply
    41,344.60x = 61,843.31 × 34,846.91
  4. Step 4: Simplify right side
    41,344.60x = 2,155,048,257.67
  5. Step 5: Solve for x
    x = 2,155,048,257.67/41,344.60
  6. Step 6: Final answer
    x = 52,124.06

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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.