Home / 271,414.40-374,554.13-150,563.61

Finding the Fourth Proportional to 271,414.40, 374,554.13 and 150,563.61

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Solution

The fourth proportional to 271,414.40, 374,554.13 and 150,563.61 is: 207,779.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,414.40 : 374,554.13 = 150,563.61 : x
  2. Step 2: Convert to fraction form
    271,414.40/374,554.13 = 150,563.61/x
  3. Step 3: Cross multiply
    271,414.40x = 374,554.13 × 150,563.61
  4. Step 4: Simplify right side
    271,414.40x = 56,394,221,200.39
  5. Step 5: Solve for x
    x = 56,394,221,200.39/271,414.40
  6. Step 6: Final answer
    x = 207,779.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.