Home / 239,488.33-359,233.97-71,010.26

Finding the Fourth Proportional to 239,488.33, 359,233.97 and 71,010.26

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Solution

The fourth proportional to 239,488.33, 359,233.97 and 71,010.26 is: 106,515.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,488.33 : 359,233.97 = 71,010.26 : x
  2. Step 2: Convert to fraction form
    239,488.33/359,233.97 = 71,010.26/x
  3. Step 3: Cross multiply
    239,488.33x = 359,233.97 × 71,010.26
  4. Step 4: Simplify right side
    239,488.33x = 25,509,297,610.53
  5. Step 5: Solve for x
    x = 25,509,297,610.53/239,488.33
  6. Step 6: Final answer
    x = 106,515.83

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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.