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Finding the Fourth Proportional to 267,708.88, 369,385.32 and 158,793.04

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Solution

The fourth proportional to 267,708.88, 369,385.32 and 158,793.04 is: 219,103.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,708.88 : 369,385.32 = 158,793.04 : x
  2. Step 2: Convert to fraction form
    267,708.88/369,385.32 = 158,793.04/x
  3. Step 3: Cross multiply
    267,708.88x = 369,385.32 × 158,793.04
  4. Step 4: Simplify right side
    267,708.88x = 58,655,817,894.17
  5. Step 5: Solve for x
    x = 58,655,817,894.17/267,708.88
  6. Step 6: Final answer
    x = 219,103.00

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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.