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Finding the Fourth Proportional to 332,002.60, 498,522.30 and 192,034.60

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Solution

The fourth proportional to 332,002.60, 498,522.30 and 192,034.60 is: 288,351.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,002.60 : 498,522.30 = 192,034.60 : x
  2. Step 2: Convert to fraction form
    332,002.60/498,522.30 = 192,034.60/x
  3. Step 3: Cross multiply
    332,002.60x = 498,522.30 × 192,034.60
  4. Step 4: Simplify right side
    332,002.60x = 95,733,530,471.58
  5. Step 5: Solve for x
    x = 95,733,530,471.58/332,002.60
  6. Step 6: Final answer
    x = 288,351.75

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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.