Home / 332,484.20-498,944.54-122,123.88

Finding the Fourth Proportional to 332,484.20, 498,944.54 and 122,123.88

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Solution

The fourth proportional to 332,484.20, 498,944.54 and 122,123.88 is: 183,265.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,484.20 : 498,944.54 = 122,123.88 : x
  2. Step 2: Convert to fraction form
    332,484.20/498,944.54 = 122,123.88/x
  3. Step 3: Cross multiply
    332,484.20x = 498,944.54 × 122,123.88
  4. Step 4: Simplify right side
    332,484.20x = 60,933,043,129.62
  5. Step 5: Solve for x
    x = 60,933,043,129.62/332,484.20
  6. Step 6: Final answer
    x = 183,265.98

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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.