Home / 332,601.70-498,355.35-192,115.30

Finding the Fourth Proportional to 332,601.70, 498,355.35 and 192,115.30

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Solution

The fourth proportional to 332,601.70, 498,355.35 and 192,115.30 is: 287,856.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,601.70 : 498,355.35 = 192,115.30 : x
  2. Step 2: Convert to fraction form
    332,601.70/498,355.35 = 192,115.30/x
  3. Step 3: Cross multiply
    332,601.70x = 498,355.35 × 192,115.30
  4. Step 4: Simplify right side
    332,601.70x = 95,741,687,571.86
  5. Step 5: Solve for x
    x = 95,741,687,571.86/332,601.70
  6. Step 6: Final answer
    x = 287,856.88

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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.