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Finding the Fourth Proportional to 239,718.52, 359,578.46 and 62,227.07

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Solution

The fourth proportional to 239,718.52, 359,578.46 and 62,227.07 is: 93,340.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,718.52 : 359,578.46 = 62,227.07 : x
  2. Step 2: Convert to fraction form
    239,718.52/359,578.46 = 62,227.07/x
  3. Step 3: Cross multiply
    239,718.52x = 359,578.46 × 62,227.07
  4. Step 4: Simplify right side
    239,718.52x = 22,375,513,707.01
  5. Step 5: Solve for x
    x = 22,375,513,707.01/239,718.52
  6. Step 6: Final answer
    x = 93,340.78

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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.