Home / 146,273.14-219,243.84-67,224.04

Finding the Fourth Proportional to 146,273.14, 219,243.84 and 67,224.04

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Solution

The fourth proportional to 146,273.14, 219,243.84 and 67,224.04 is: 100,759.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,273.14 : 219,243.84 = 67,224.04 : x
  2. Step 2: Convert to fraction form
    146,273.14/219,243.84 = 67,224.04/x
  3. Step 3: Cross multiply
    146,273.14x = 219,243.84 × 67,224.04
  4. Step 4: Simplify right side
    146,273.14x = 14,738,456,669.91
  5. Step 5: Solve for x
    x = 14,738,456,669.91/146,273.14
  6. Step 6: Final answer
    x = 100,759.83

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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.