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Finding the Fourth Proportional to 264,191.92, 396,186.38 and 95,662.38

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Solution

The fourth proportional to 264,191.92, 396,186.38 and 95,662.38 is: 143,456.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,191.92 : 396,186.38 = 95,662.38 : x
  2. Step 2: Convert to fraction form
    264,191.92/396,186.38 = 95,662.38/x
  3. Step 3: Cross multiply
    264,191.92x = 396,186.38 × 95,662.38
  4. Step 4: Simplify right side
    264,191.92x = 37,900,132,034.38
  5. Step 5: Solve for x
    x = 37,900,132,034.38/264,191.92
  6. Step 6: Final answer
    x = 143,456.82

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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.