Home / 180,713.97-271,102.68-60,759.45

Finding the Fourth Proportional to 180,713.97, 271,102.68 and 60,759.45

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Solution

The fourth proportional to 180,713.97, 271,102.68 and 60,759.45 is: 91,149.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,713.97 : 271,102.68 = 60,759.45 : x
  2. Step 2: Convert to fraction form
    180,713.97/271,102.68 = 60,759.45/x
  3. Step 3: Cross multiply
    180,713.97x = 271,102.68 × 60,759.45
  4. Step 4: Simplify right side
    180,713.97x = 16,472,049,730.33
  5. Step 5: Solve for x
    x = 16,472,049,730.33/180,713.97
  6. Step 6: Final answer
    x = 91,149.84

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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.