Home / 264,010.43-396,034.14-106,239.62

Finding the Fourth Proportional to 264,010.43, 396,034.14 and 106,239.62

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Solution

The fourth proportional to 264,010.43, 396,034.14 and 106,239.62 is: 159,366.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,010.43 : 396,034.14 = 106,239.62 : x
  2. Step 2: Convert to fraction form
    264,010.43/396,034.14 = 106,239.62/x
  3. Step 3: Cross multiply
    264,010.43x = 396,034.14 × 106,239.62
  4. Step 4: Simplify right side
    264,010.43x = 42,074,516,540.63
  5. Step 5: Solve for x
    x = 42,074,516,540.63/264,010.43
  6. Step 6: Final answer
    x = 159,366.87

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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.