Home / 97,647.28-146,470.98-27,517.48

Finding the Fourth Proportional to 97,647.28, 146,470.98 and 27,517.48

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Solution

The fourth proportional to 97,647.28, 146,470.98 and 27,517.48 is: 41,276.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,647.28 : 146,470.98 = 27,517.48 : x
  2. Step 2: Convert to fraction form
    97,647.28/146,470.98 = 27,517.48/x
  3. Step 3: Cross multiply
    97,647.28x = 146,470.98 × 27,517.48
  4. Step 4: Simplify right side
    97,647.28x = 4,030,512,262.73
  5. Step 5: Solve for x
    x = 4,030,512,262.73/97,647.28
  6. Step 6: Final answer
    x = 41,276.24

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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.