Home / 48,791.92-67,334.18-27,570.76

Finding the Fourth Proportional to 48,791.92, 67,334.18 and 27,570.76

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Solution

The fourth proportional to 48,791.92, 67,334.18 and 27,570.76 is: 38,048.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,791.92 : 67,334.18 = 27,570.76 : x
  2. Step 2: Convert to fraction form
    48,791.92/67,334.18 = 27,570.76/x
  3. Step 3: Cross multiply
    48,791.92x = 67,334.18 × 27,570.76
  4. Step 4: Simplify right side
    48,791.92x = 1,856,454,516.58
  5. Step 5: Solve for x
    x = 1,856,454,516.58/48,791.92
  6. Step 6: Final answer
    x = 38,048.40

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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.