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Finding the Fourth Proportional to 244,625.74, 366,922.10 and 67,117.88

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Solution

The fourth proportional to 244,625.74, 366,922.10 and 67,117.88 is: 100,672.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,625.74 : 366,922.10 = 67,117.88 : x
  2. Step 2: Convert to fraction form
    244,625.74/366,922.10 = 67,117.88/x
  3. Step 3: Cross multiply
    244,625.74x = 366,922.10 × 67,117.88
  4. Step 4: Simplify right side
    244,625.74x = 24,627,034,562.25
  5. Step 5: Solve for x
    x = 24,627,034,562.25/244,625.74
  6. Step 6: Final answer
    x = 100,672.30

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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.