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Finding the Fourth Proportional to 244,836.70, 367,233.45 and 67,327.90

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Solution

The fourth proportional to 244,836.70, 367,233.45 and 67,327.90 is: 100,985.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,836.70 : 367,233.45 = 67,327.90 : x
  2. Step 2: Convert to fraction form
    244,836.70/367,233.45 = 67,327.90/x
  3. Step 3: Cross multiply
    244,836.70x = 367,233.45 × 67,327.90
  4. Step 4: Simplify right side
    244,836.70x = 24,725,056,998.26
  5. Step 5: Solve for x
    x = 24,725,056,998.26/244,836.70
  6. Step 6: Final answer
    x = 100,985.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.