Home / 48,691.67-67,194.95-27,471.42

Finding the Fourth Proportional to 48,691.67, 67,194.95 and 27,471.42

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Solution

The fourth proportional to 48,691.67, 67,194.95 and 27,471.42 is: 37,910.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,691.67 : 67,194.95 = 27,471.42 : x
  2. Step 2: Convert to fraction form
    48,691.67/67,194.95 = 27,471.42/x
  3. Step 3: Cross multiply
    48,691.67x = 67,194.95 × 27,471.42
  4. Step 4: Simplify right side
    48,691.67x = 1,845,940,555.97
  5. Step 5: Solve for x
    x = 1,845,940,555.97/48,691.67
  6. Step 6: Final answer
    x = 37,910.81

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1.5x scale

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.