Home / 57,514.96-86,211-41,049.04

Finding the Fourth Proportional to 57,514.96, 86,211 and 41,049.04

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Solution

The fourth proportional to 57,514.96, 86,211 and 41,049.04 is: 61,529.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,514.96 : 86,211 = 41,049.04 : x
  2. Step 2: Convert to fraction form
    57,514.96/86,211 = 41,049.04/x
  3. Step 3: Cross multiply
    57,514.96x = 86,211 × 41,049.04
  4. Step 4: Simplify right side
    57,514.96x = 3,538,878,787.44
  5. Step 5: Solve for x
    x = 3,538,878,787.44/57,514.96
  6. Step 6: Final answer
    x = 61,529.71

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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.