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Finding the Fourth Proportional to 60,541.44, 90,753.84 and 32,440.92

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Solution

The fourth proportional to 60,541.44, 90,753.84 and 32,440.92 is: 48,630.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,541.44 : 90,753.84 = 32,440.92 : x
  2. Step 2: Convert to fraction form
    60,541.44/90,753.84 = 32,440.92/x
  3. Step 3: Cross multiply
    60,541.44x = 90,753.84 × 32,440.92
  4. Step 4: Simplify right side
    60,541.44x = 2,944,138,063.13
  5. Step 5: Solve for x
    x = 2,944,138,063.13/60,541.44
  6. Step 6: Final answer
    x = 48,630.13

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1.5x scale

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.