Home / 297,250.47-445,613.26-227,441.43

Finding the Fourth Proportional to 297,250.47, 445,613.26 and 227,441.43

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Solution

The fourth proportional to 297,250.47, 445,613.26 and 227,441.43 is: 340,961.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,250.47 : 445,613.26 = 227,441.43 : x
  2. Step 2: Convert to fraction form
    297,250.47/445,613.26 = 227,441.43/x
  3. Step 3: Cross multiply
    297,250.47x = 445,613.26 × 227,441.43
  4. Step 4: Simplify right side
    297,250.47x = 101,350,914,284.69
  5. Step 5: Solve for x
    x = 101,350,914,284.69/297,250.47
  6. Step 6: Final answer
    x = 340,961.33

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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.