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Finding the Fourth Proportional to 67,936.44, 101,858.14 and 34,591.96

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Solution

The fourth proportional to 67,936.44, 101,858.14 and 34,591.96 is: 51,864.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,936.44 : 101,858.14 = 34,591.96 : x
  2. Step 2: Convert to fraction form
    67,936.44/101,858.14 = 34,591.96/x
  3. Step 3: Cross multiply
    67,936.44x = 101,858.14 × 34,591.96
  4. Step 4: Simplify right side
    67,936.44x = 3,523,472,704.55
  5. Step 5: Solve for x
    x = 3,523,472,704.55/67,936.44
  6. Step 6: Final answer
    x = 51,864.25

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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.