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Finding the Fourth Proportional to 159,937.59, 239,906.69 and 41,608.74

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Solution

The fourth proportional to 159,937.59, 239,906.69 and 41,608.74 is: 62,413.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,937.59 : 239,906.69 = 41,608.74 : x
  2. Step 2: Convert to fraction form
    159,937.59/239,906.69 = 41,608.74/x
  3. Step 3: Cross multiply
    159,937.59x = 239,906.69 × 41,608.74
  4. Step 4: Simplify right side
    159,937.59x = 9,982,215,088.47
  5. Step 5: Solve for x
    x = 9,982,215,088.47/159,937.59
  6. Step 6: Final answer
    x = 62,413.19

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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.