Home / 332,144.68-498,296.10-107,505.15

Finding the Fourth Proportional to 332,144.68, 498,296.10 and 107,505.15

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Solution

The fourth proportional to 332,144.68, 498,296.10 and 107,505.15 is: 161,283.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,144.68 : 498,296.10 = 107,505.15 : x
  2. Step 2: Convert to fraction form
    332,144.68/498,296.10 = 107,505.15/x
  3. Step 3: Cross multiply
    332,144.68x = 498,296.10 × 107,505.15
  4. Step 4: Simplify right side
    332,144.68x = 53,569,396,910.91
  5. Step 5: Solve for x
    x = 53,569,396,910.91/332,144.68
  6. Step 6: Final answer
    x = 161,283.32

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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.