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Finding the Fourth Proportional to 267,562.44, 369,226.17 and 146,700.90

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Solution

The fourth proportional to 267,562.44, 369,226.17 and 146,700.90 is: 202,441.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,562.44 : 369,226.17 = 146,700.90 : x
  2. Step 2: Convert to fraction form
    267,562.44/369,226.17 = 146,700.90/x
  3. Step 3: Cross multiply
    267,562.44x = 369,226.17 × 146,700.90
  4. Step 4: Simplify right side
    267,562.44x = 54,165,811,442.55
  5. Step 5: Solve for x
    x = 54,165,811,442.55/267,562.44
  6. Step 6: Final answer
    x = 202,441.76

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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.