Home / 61,449.20-84,800.07-34,592.12

Finding the Fourth Proportional to 61,449.20, 84,800.07 and 34,592.12

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Solution

The fourth proportional to 61,449.20, 84,800.07 and 34,592.12 is: 47,737.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,449.20 : 84,800.07 = 34,592.12 : x
  2. Step 2: Convert to fraction form
    61,449.20/84,800.07 = 34,592.12/x
  3. Step 3: Cross multiply
    61,449.20x = 84,800.07 × 34,592.12
  4. Step 4: Simplify right side
    61,449.20x = 2,933,413,773.45
  5. Step 5: Solve for x
    x = 2,933,413,773.45/61,449.20
  6. Step 6: Final answer
    x = 47,737.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.