Home / 48,963.87-67,569.97-27,747.18

Finding the Fourth Proportional to 48,963.87, 67,569.97 and 27,747.18

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Solution

The fourth proportional to 48,963.87, 67,569.97 and 27,747.18 is: 38,291.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,963.87 : 67,569.97 = 27,747.18 : x
  2. Step 2: Convert to fraction form
    48,963.87/67,569.97 = 27,747.18/x
  3. Step 3: Cross multiply
    48,963.87x = 67,569.97 × 27,747.18
  4. Step 4: Simplify right side
    48,963.87x = 1,874,876,120.18
  5. Step 5: Solve for x
    x = 1,874,876,120.18/48,963.87
  6. Step 6: Final answer
    x = 38,291.01

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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.