Home / 332,192.40-498,337.20-107,514.60

Finding the Fourth Proportional to 332,192.40, 498,337.20 and 107,514.60

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Solution

The fourth proportional to 332,192.40, 498,337.20 and 107,514.60 is: 161,287.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,192.40 : 498,337.20 = 107,514.60 : x
  2. Step 2: Convert to fraction form
    332,192.40/498,337.20 = 107,514.60/x
  3. Step 3: Cross multiply
    332,192.40x = 498,337.20 × 107,514.60
  4. Step 4: Simplify right side
    332,192.40x = 53,578,524,723.12
  5. Step 5: Solve for x
    x = 53,578,524,723.12/332,192.40
  6. Step 6: Final answer
    x = 161,287.63

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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.