Home / 47,982.78-71,996.04-24,625.62

Finding the Fourth Proportional to 47,982.78, 71,996.04 and 24,625.62

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Solution

The fourth proportional to 47,982.78, 71,996.04 and 24,625.62 is: 36,949.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,982.78 : 71,996.04 = 24,625.62 : x
  2. Step 2: Convert to fraction form
    47,982.78/71,996.04 = 24,625.62/x
  3. Step 3: Cross multiply
    47,982.78x = 71,996.04 × 24,625.62
  4. Step 4: Simplify right side
    47,982.78x = 1,772,947,122.54
  5. Step 5: Solve for x
    x = 1,772,947,122.54/47,982.78
  6. Step 6: Final answer
    x = 36,949.65

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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.