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Finding the Fourth Proportional to 267,737.85, 369,476.73 and 146,876.04

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Solution

The fourth proportional to 267,737.85, 369,476.73 and 146,876.04 is: 202,688.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,737.85 : 369,476.73 = 146,876.04 : x
  2. Step 2: Convert to fraction form
    267,737.85/369,476.73 = 146,876.04/x
  3. Step 3: Cross multiply
    267,737.85x = 369,476.73 × 146,876.04
  4. Step 4: Simplify right side
    267,737.85x = 54,267,278,974.55
  5. Step 5: Solve for x
    x = 54,267,278,974.55/267,737.85
  6. Step 6: Final answer
    x = 202,688.11

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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.