Home / 49,753.46-68,542.97-34,620.14

Finding the Fourth Proportional to 49,753.46, 68,542.97 and 34,620.14

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Solution

The fourth proportional to 49,753.46, 68,542.97 and 34,620.14 is: 47,694.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,753.46 : 68,542.97 = 34,620.14 : x
  2. Step 2: Convert to fraction form
    49,753.46/68,542.97 = 34,620.14/x
  3. Step 3: Cross multiply
    49,753.46x = 68,542.97 × 34,620.14
  4. Step 4: Simplify right side
    49,753.46x = 2,372,966,961.25
  5. Step 5: Solve for x
    x = 2,372,966,961.25/49,753.46
  6. Step 6: Final answer
    x = 47,694.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.