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Finding the Fourth Proportional to 48,353.92, 72,375.36 and 24,948.48

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Solution

The fourth proportional to 48,353.92, 72,375.36 and 24,948.48 is: 37,342.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,353.92 : 72,375.36 = 24,948.48 : x
  2. Step 2: Convert to fraction form
    48,353.92/72,375.36 = 24,948.48/x
  3. Step 3: Cross multiply
    48,353.92x = 72,375.36 × 24,948.48
  4. Step 4: Simplify right side
    48,353.92x = 1,805,655,221.45
  5. Step 5: Solve for x
    x = 1,805,655,221.45/48,353.92
  6. Step 6: Final answer
    x = 37,342.48

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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.