Home / 250,846.26-376,326.84-108,715.38

Finding the Fourth Proportional to 250,846.26, 376,326.84 and 108,715.38

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Solution

The fourth proportional to 250,846.26, 376,326.84 and 108,715.38 is: 163,097.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,846.26 : 376,326.84 = 108,715.38 : x
  2. Step 2: Convert to fraction form
    250,846.26/376,326.84 = 108,715.38/x
  3. Step 3: Cross multiply
    250,846.26x = 376,326.84 × 108,715.38
  4. Step 4: Simplify right side
    250,846.26x = 40,912,515,414.80
  5. Step 5: Solve for x
    x = 40,912,515,414.80/250,846.26
  6. Step 6: Final answer
    x = 163,097.97

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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.