Home / 332,415.20-498,626.85-107,773.85

Finding the Fourth Proportional to 332,415.20, 498,626.85 and 107,773.85

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Solution

The fourth proportional to 332,415.20, 498,626.85 and 107,773.85 is: 161,662.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,415.20 : 498,626.85 = 107,773.85 : x
  2. Step 2: Convert to fraction form
    332,415.20/498,626.85 = 107,773.85/x
  3. Step 3: Cross multiply
    332,415.20x = 498,626.85 × 107,773.85
  4. Step 4: Simplify right side
    332,415.20x = 53,738,935,337.87
  5. Step 5: Solve for x
    x = 53,738,935,337.87/332,415.20
  6. Step 6: Final answer
    x = 161,662.09

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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.