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Finding the Fourth Proportional to 67,960.56, 101,825.80 and 41,610.28

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Solution

The fourth proportional to 67,960.56, 101,825.80 and 41,610.28 is: 62,344.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,960.56 : 101,825.80 = 41,610.28 : x
  2. Step 2: Convert to fraction form
    67,960.56/101,825.80 = 41,610.28/x
  3. Step 3: Cross multiply
    67,960.56x = 101,825.80 × 41,610.28
  4. Step 4: Simplify right side
    67,960.56x = 4,237,000,049.22
  5. Step 5: Solve for x
    x = 4,237,000,049.22/67,960.56
  6. Step 6: Final answer
    x = 62,344.98

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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.