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Finding the Fourth Proportional to 332,280.73, 498,408.14 and 110,664.73

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Solution

The fourth proportional to 332,280.73, 498,408.14 and 110,664.73 is: 165,992.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,280.73 : 498,408.14 = 110,664.73 : x
  2. Step 2: Convert to fraction form
    332,280.73/498,408.14 = 110,664.73/x
  3. Step 3: Cross multiply
    332,280.73x = 498,408.14 × 110,664.73
  4. Step 4: Simplify right side
    332,280.73x = 55,156,201,689.58
  5. Step 5: Solve for x
    x = 55,156,201,689.58/332,280.73
  6. Step 6: Final answer
    x = 165,992.78

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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.