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Finding the Fourth Proportional to 70,951.92, 106,444.56 and 24,204.96

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Solution

The fourth proportional to 70,951.92, 106,444.56 and 24,204.96 is: 36,313.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,951.92 : 106,444.56 = 24,204.96 : x
  2. Step 2: Convert to fraction form
    70,951.92/106,444.56 = 24,204.96/x
  3. Step 3: Cross multiply
    70,951.92x = 106,444.56 × 24,204.96
  4. Step 4: Simplify right side
    70,951.92x = 2,576,486,317.02
  5. Step 5: Solve for x
    x = 2,576,486,317.02/70,951.92
  6. Step 6: Final answer
    x = 36,313.13

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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.