Home / 60,321.30-90,512.12-27,065.13

Finding the Fourth Proportional to 60,321.30, 90,512.12 and 27,065.13

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Solution

The fourth proportional to 60,321.30, 90,512.12 and 27,065.13 is: 40,611.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,321.30 : 90,512.12 = 27,065.13 : x
  2. Step 2: Convert to fraction form
    60,321.30/90,512.12 = 27,065.13/x
  3. Step 3: Cross multiply
    60,321.30x = 90,512.12 × 27,065.13
  4. Step 4: Simplify right side
    60,321.30x = 2,449,722,294.38
  5. Step 5: Solve for x
    x = 2,449,722,294.38/60,321.30
  6. Step 6: Final answer
    x = 40,611.23

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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.