Home / 62,061.20-93,084.60-17,694.80

Finding the Fourth Proportional to 62,061.20, 93,084.60 and 17,694.80

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Solution

The fourth proportional to 62,061.20, 93,084.60 and 17,694.80 is: 26,540.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,061.20 : 93,084.60 = 17,694.80 : x
  2. Step 2: Convert to fraction form
    62,061.20/93,084.60 = 17,694.80/x
  3. Step 3: Cross multiply
    62,061.20x = 93,084.60 × 17,694.80
  4. Step 4: Simplify right side
    62,061.20x = 1,647,113,380.08
  5. Step 5: Solve for x
    x = 1,647,113,380.08/62,061.20
  6. Step 6: Final answer
    x = 26,540.15

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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.