Home / 60,198.97-90,304.42-22,258.19

Finding the Fourth Proportional to 60,198.97, 90,304.42 and 22,258.19

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Solution

The fourth proportional to 60,198.97, 90,304.42 and 22,258.19 is: 33,389.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,198.97 : 90,304.42 = 22,258.19 : x
  2. Step 2: Convert to fraction form
    60,198.97/90,304.42 = 22,258.19/x
  3. Step 3: Cross multiply
    60,198.97x = 90,304.42 × 22,258.19
  4. Step 4: Simplify right side
    60,198.97x = 2,010,012,938.20
  5. Step 5: Solve for x
    x = 2,010,012,938.20/60,198.97
  6. Step 6: Final answer
    x = 33,389.49

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1.5x scale

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.