Home / 332,136.10-498,204.15-329,025.70

Finding the Fourth Proportional to 332,136.10, 498,204.15 and 329,025.70

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Solution

The fourth proportional to 332,136.10, 498,204.15 and 329,025.70 is: 493,538.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,136.10 : 498,204.15 = 329,025.70 : x
  2. Step 2: Convert to fraction form
    332,136.10/498,204.15 = 329,025.70/x
  3. Step 3: Cross multiply
    332,136.10x = 498,204.15 × 329,025.70
  4. Step 4: Simplify right side
    332,136.10x = 163,921,969,196.66
  5. Step 5: Solve for x
    x = 163,921,969,196.66/332,136.10
  6. Step 6: Final answer
    x = 493,538.55

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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.