Home / 176,229.66-243,197.10-95,657.16

Finding the Fourth Proportional to 176,229.66, 243,197.10 and 95,657.16

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Solution

The fourth proportional to 176,229.66, 243,197.10 and 95,657.16 is: 132,006.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,229.66 : 243,197.10 = 95,657.16 : x
  2. Step 2: Convert to fraction form
    176,229.66/243,197.10 = 95,657.16/x
  3. Step 3: Cross multiply
    176,229.66x = 243,197.10 × 95,657.16
  4. Step 4: Simplify right side
    176,229.66x = 23,263,543,906.24
  5. Step 5: Solve for x
    x = 23,263,543,906.24/176,229.66
  6. Step 6: Final answer
    x = 132,006.97

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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.