Home / 57,193.76-85,675.79-32,196.35

Finding the Fourth Proportional to 57,193.76, 85,675.79 and 32,196.35

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Solution

The fourth proportional to 57,193.76, 85,675.79 and 32,196.35 is: 48,229.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,193.76 : 85,675.79 = 32,196.35 : x
  2. Step 2: Convert to fraction form
    57,193.76/85,675.79 = 32,196.35/x
  3. Step 3: Cross multiply
    57,193.76x = 85,675.79 × 32,196.35
  4. Step 4: Simplify right side
    57,193.76x = 2,758,448,016.05
  5. Step 5: Solve for x
    x = 2,758,448,016.05/57,193.76
  6. Step 6: Final answer
    x = 48,229.87

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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.