Home / 239,633.06-359,524.17-71,154.26

Finding the Fourth Proportional to 239,633.06, 359,524.17 and 71,154.26

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Solution

The fourth proportional to 239,633.06, 359,524.17 and 71,154.26 is: 106,753.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,633.06 : 359,524.17 = 71,154.26 : x
  2. Step 2: Convert to fraction form
    239,633.06/359,524.17 = 71,154.26/x
  3. Step 3: Cross multiply
    239,633.06x = 359,524.17 × 71,154.26
  4. Step 4: Simplify right side
    239,633.06x = 25,581,676,268.46
  5. Step 5: Solve for x
    x = 25,581,676,268.46/239,633.06
  6. Step 6: Final answer
    x = 106,753.54

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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.