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Finding the Fourth Proportional to 327,324.85, 451,930.69 and 241,293.74

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Solution

The fourth proportional to 327,324.85, 451,930.69 and 241,293.74 is: 333,149.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,324.85 : 451,930.69 = 241,293.74 : x
  2. Step 2: Convert to fraction form
    327,324.85/451,930.69 = 241,293.74/x
  3. Step 3: Cross multiply
    327,324.85x = 451,930.69 × 241,293.74
  4. Step 4: Simplify right side
    327,324.85x = 109,048,044,452.84
  5. Step 5: Solve for x
    x = 109,048,044,452.84/327,324.85
  6. Step 6: Final answer
    x = 333,149.30

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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.