Home / 88,191.74-132,298.54-29,047.97

Finding the Fourth Proportional to 88,191.74, 132,298.54 and 29,047.97

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Solution

The fourth proportional to 88,191.74, 132,298.54 and 29,047.97 is: 43,575.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,191.74 : 132,298.54 = 29,047.97 : x
  2. Step 2: Convert to fraction form
    88,191.74/132,298.54 = 29,047.97/x
  3. Step 3: Cross multiply
    88,191.74x = 132,298.54 × 29,047.97
  4. Step 4: Simplify right side
    88,191.74x = 3,843,003,286.85
  5. Step 5: Solve for x
    x = 3,843,003,286.85/88,191.74
  6. Step 6: Final answer
    x = 43,575.55

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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.