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Finding the Fourth Proportional to 227,594.56, 314,186.76 and 132,082.80

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Solution

The fourth proportional to 227,594.56, 314,186.76 and 132,082.80 is: 182,335.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,594.56 : 314,186.76 = 132,082.80 : x
  2. Step 2: Convert to fraction form
    227,594.56/314,186.76 = 132,082.80/x
  3. Step 3: Cross multiply
    227,594.56x = 314,186.76 × 132,082.80
  4. Step 4: Simplify right side
    227,594.56x = 41,498,666,983.73
  5. Step 5: Solve for x
    x = 41,498,666,983.73/227,594.56
  6. Step 6: Final answer
    x = 182,335.94

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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.