Home / 59,691.41-82,380.19-34,201.16

Finding the Fourth Proportional to 59,691.41, 82,380.19 and 34,201.16

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Solution

The fourth proportional to 59,691.41, 82,380.19 and 34,201.16 is: 47,201.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,691.41 : 82,380.19 = 34,201.16 : x
  2. Step 2: Convert to fraction form
    59,691.41/82,380.19 = 34,201.16/x
  3. Step 3: Cross multiply
    59,691.41x = 82,380.19 × 34,201.16
  4. Step 4: Simplify right side
    59,691.41x = 2,817,497,998.80
  5. Step 5: Solve for x
    x = 2,817,497,998.80/59,691.41
  6. Step 6: Final answer
    x = 47,201.06

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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.