Home / 195,424.45-269,562.94-150,033.26

Finding the Fourth Proportional to 195,424.45, 269,562.94 and 150,033.26

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Solution

The fourth proportional to 195,424.45, 269,562.94 and 150,033.26 is: 206,951.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,424.45 : 269,562.94 = 150,033.26 : x
  2. Step 2: Convert to fraction form
    195,424.45/269,562.94 = 150,033.26/x
  3. Step 3: Cross multiply
    195,424.45x = 269,562.94 × 150,033.26
  4. Step 4: Simplify right side
    195,424.45x = 40,443,406,962.21
  5. Step 5: Solve for x
    x = 40,443,406,962.21/195,424.45
  6. Step 6: Final answer
    x = 206,951.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.