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Finding the Fourth Proportional to 227,765.56, 341,233.62 and 222,788.92

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Solution

The fourth proportional to 227,765.56, 341,233.62 and 222,788.92 is: 333,777.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,765.56 : 341,233.62 = 222,788.92 : x
  2. Step 2: Convert to fraction form
    227,765.56/341,233.62 = 222,788.92/x
  3. Step 3: Cross multiply
    227,765.56x = 341,233.62 × 222,788.92
  4. Step 4: Simplify right side
    227,765.56x = 76,023,069,667.49
  5. Step 5: Solve for x
    x = 76,023,069,667.49/227,765.56
  6. Step 6: Final answer
    x = 333,777.72

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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.