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Finding the Fourth Proportional to 222,044.60, 332,410.80 and 195,800.60

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Solution

The fourth proportional to 222,044.60, 332,410.80 and 195,800.60 is: 293,122.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,044.60 : 332,410.80 = 195,800.60 : x
  2. Step 2: Convert to fraction form
    222,044.60/332,410.80 = 195,800.60/x
  3. Step 3: Cross multiply
    222,044.60x = 332,410.80 × 195,800.60
  4. Step 4: Simplify right side
    222,044.60x = 65,086,234,086.48
  5. Step 5: Solve for x
    x = 65,086,234,086.48/222,044.60
  6. Step 6: Final answer
    x = 293,122.35

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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.