Home / 130,227.26-195,348.45-50,265.68

Finding the Fourth Proportional to 130,227.26, 195,348.45 and 50,265.68

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Solution

The fourth proportional to 130,227.26, 195,348.45 and 50,265.68 is: 75,401.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,227.26 : 195,348.45 = 50,265.68 : x
  2. Step 2: Convert to fraction form
    130,227.26/195,348.45 = 50,265.68/x
  3. Step 3: Cross multiply
    130,227.26x = 195,348.45 × 50,265.68
  4. Step 4: Simplify right side
    130,227.26x = 9,819,322,676.20
  5. Step 5: Solve for x
    x = 9,819,322,676.20/130,227.26
  6. Step 6: Final answer
    x = 75,401.44

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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.