Home / 411,481.82-567,818.25-230,162.66

Finding the Fourth Proportional to 411,481.82, 567,818.25 and 230,162.66

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Solution

The fourth proportional to 411,481.82, 567,818.25 and 230,162.66 is: 317,609.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,481.82 : 567,818.25 = 230,162.66 : x
  2. Step 2: Convert to fraction form
    411,481.82/567,818.25 = 230,162.66/x
  3. Step 3: Cross multiply
    411,481.82x = 567,818.25 × 230,162.66
  4. Step 4: Simplify right side
    411,481.82x = 130,690,561,732.31
  5. Step 5: Solve for x
    x = 130,690,561,732.31/411,481.82
  6. Step 6: Final answer
    x = 317,609.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.