Home / 194,134.18-267,863.82-113,545.96

Finding the Fourth Proportional to 194,134.18, 267,863.82 and 113,545.96

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Solution

The fourth proportional to 194,134.18, 267,863.82 and 113,545.96 is: 156,669.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,134.18 : 267,863.82 = 113,545.96 : x
  2. Step 2: Convert to fraction form
    194,134.18/267,863.82 = 113,545.96/x
  3. Step 3: Cross multiply
    194,134.18x = 267,863.82 × 113,545.96
  4. Step 4: Simplify right side
    194,134.18x = 30,414,854,591.17
  5. Step 5: Solve for x
    x = 30,414,854,591.17/194,134.18
  6. Step 6: Final answer
    x = 156,669.24

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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.