Home / 332,404.20-498,475.07-121,927.32

Finding the Fourth Proportional to 332,404.20, 498,475.07 and 121,927.32

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Solution

The fourth proportional to 332,404.20, 498,475.07 and 121,927.32 is: 182,842.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,404.20 : 498,475.07 = 121,927.32 : x
  2. Step 2: Convert to fraction form
    332,404.20/498,475.07 = 121,927.32/x
  3. Step 3: Cross multiply
    332,404.20x = 498,475.07 × 121,927.32
  4. Step 4: Simplify right side
    332,404.20x = 60,777,729,371.91
  5. Step 5: Solve for x
    x = 60,777,729,371.91/332,404.20
  6. Step 6: Final answer
    x = 182,842.84

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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.