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Finding the Fourth Proportional to 168,369.70, 232,355.61 and 95,770.73

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Solution

The fourth proportional to 168,369.70, 232,355.61 and 95,770.73 is: 132,166.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,369.70 : 232,355.61 = 95,770.73 : x
  2. Step 2: Convert to fraction form
    168,369.70/232,355.61 = 95,770.73/x
  3. Step 3: Cross multiply
    168,369.70x = 232,355.61 × 95,770.73
  4. Step 4: Simplify right side
    168,369.70x = 22,252,866,389.30
  5. Step 5: Solve for x
    x = 22,252,866,389.30/168,369.70
  6. Step 6: Final answer
    x = 132,166.69

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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.