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Finding the Fourth Proportional to 67,366.58, 101,049.86 and 29,917.84

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Solution

The fourth proportional to 67,366.58, 101,049.86 and 29,917.84 is: 44,876.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,366.58 : 101,049.86 = 29,917.84 : x
  2. Step 2: Convert to fraction form
    67,366.58/101,049.86 = 29,917.84/x
  3. Step 3: Cross multiply
    67,366.58x = 101,049.86 × 29,917.84
  4. Step 4: Simplify right side
    67,366.58x = 3,023,193,543.50
  5. Step 5: Solve for x
    x = 3,023,193,543.50/67,366.58
  6. Step 6: Final answer
    x = 44,876.76

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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.