Home / 179,535.26-269,309.70-67,203.66

Finding the Fourth Proportional to 179,535.26, 269,309.70 and 67,203.66

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Solution

The fourth proportional to 179,535.26, 269,309.70 and 67,203.66 is: 100,808.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,535.26 : 269,309.70 = 67,203.66 : x
  2. Step 2: Convert to fraction form
    179,535.26/269,309.70 = 67,203.66/x
  3. Step 3: Cross multiply
    179,535.26x = 269,309.70 × 67,203.66
  4. Step 4: Simplify right side
    179,535.26x = 18,098,597,513.50
  5. Step 5: Solve for x
    x = 18,098,597,513.50/179,535.26
  6. Step 6: Final answer
    x = 100,808.04

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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.