Home / 48,591.74-72,887.61-27,800.66

Finding the Fourth Proportional to 48,591.74, 72,887.61 and 27,800.66

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Solution

The fourth proportional to 48,591.74, 72,887.61 and 27,800.66 is: 41,700.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,591.74 : 72,887.61 = 27,800.66 : x
  2. Step 2: Convert to fraction form
    48,591.74/72,887.61 = 27,800.66/x
  3. Step 3: Cross multiply
    48,591.74x = 72,887.61 × 27,800.66
  4. Step 4: Simplify right side
    48,591.74x = 2,026,323,160.38
  5. Step 5: Solve for x
    x = 2,026,323,160.38/48,591.74
  6. Step 6: Final answer
    x = 41,700.98

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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.