Home / 176,229.57-243,197.03-95,657.05

Finding the Fourth Proportional to 176,229.57, 243,197.03 and 95,657.05

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Solution

The fourth proportional to 176,229.57, 243,197.03 and 95,657.05 is: 132,006.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,229.57 : 243,197.03 = 95,657.05 : x
  2. Step 2: Convert to fraction form
    176,229.57/243,197.03 = 95,657.05/x
  3. Step 3: Cross multiply
    176,229.57x = 243,197.03 × 95,657.05
  4. Step 4: Simplify right side
    176,229.57x = 23,263,511,001.70
  5. Step 5: Solve for x
    x = 23,263,511,001.70/176,229.57
  6. Step 6: Final answer
    x = 132,006.85

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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.