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Finding the Fourth Proportional to 235,770.88, 353,753.60 and 95,493.76

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Solution

The fourth proportional to 235,770.88, 353,753.60 and 95,493.76 is: 143,280.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,770.88 : 353,753.60 = 95,493.76 : x
  2. Step 2: Convert to fraction form
    235,770.88/353,753.60 = 95,493.76/x
  3. Step 3: Cross multiply
    235,770.88x = 353,753.60 × 95,493.76
  4. Step 4: Simplify right side
    235,770.88x = 33,781,261,377.54
  5. Step 5: Solve for x
    x = 33,781,261,377.54/235,770.88
  6. Step 6: Final answer
    x = 143,280.04

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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.