Home / 68,167.14-94,037.68-43,961.72

Finding the Fourth Proportional to 68,167.14, 94,037.68 and 43,961.72

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Solution

The fourth proportional to 68,167.14, 94,037.68 and 43,961.72 is: 60,645.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,167.14 : 94,037.68 = 43,961.72 : x
  2. Step 2: Convert to fraction form
    68,167.14/94,037.68 = 43,961.72/x
  3. Step 3: Cross multiply
    68,167.14x = 94,037.68 × 43,961.72
  4. Step 4: Simplify right side
    68,167.14x = 4,134,058,157.61
  5. Step 5: Solve for x
    x = 4,134,058,157.61/68,167.14
  6. Step 6: Final answer
    x = 60,645.91

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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.