Home / 180,687.64-271,074.52-62,360

Finding the Fourth Proportional to 180,687.64, 271,074.52 and 62,360

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Solution

The fourth proportional to 180,687.64, 271,074.52 and 62,360 is: 93,554.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,687.64 : 271,074.52 = 62,360 : x
  2. Step 2: Convert to fraction form
    180,687.64/271,074.52 = 62,360/x
  3. Step 3: Cross multiply
    180,687.64x = 271,074.52 × 62,360
  4. Step 4: Simplify right side
    180,687.64x = 16,904,207,067.20
  5. Step 5: Solve for x
    x = 16,904,207,067.20/180,687.64
  6. Step 6: Final answer
    x = 93,554.86

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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.