Home / 68,560.97-102,799.89-44,839.85

Finding the Fourth Proportional to 68,560.97, 102,799.89 and 44,839.85

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Solution

The fourth proportional to 68,560.97, 102,799.89 and 44,839.85 is: 67,232.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,560.97 : 102,799.89 = 44,839.85 : x
  2. Step 2: Convert to fraction form
    68,560.97/102,799.89 = 44,839.85/x
  3. Step 3: Cross multiply
    68,560.97x = 102,799.89 × 44,839.85
  4. Step 4: Simplify right side
    68,560.97x = 4,609,531,133.62
  5. Step 5: Solve for x
    x = 4,609,531,133.62/68,560.97
  6. Step 6: Final answer
    x = 67,232.59

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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.