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Finding the Fourth Proportional to 324,996.73, 448,498.56 and 181,757.11

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Solution

The fourth proportional to 324,996.73, 448,498.56 and 181,757.11 is: 250,826.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,996.73 : 448,498.56 = 181,757.11 : x
  2. Step 2: Convert to fraction form
    324,996.73/448,498.56 = 181,757.11/x
  3. Step 3: Cross multiply
    324,996.73x = 448,498.56 × 181,757.11
  4. Step 4: Simplify right side
    324,996.73x = 81,517,802,104.76
  5. Step 5: Solve for x
    x = 81,517,802,104.76/324,996.73
  6. Step 6: Final answer
    x = 250,826.53

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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.