Home / 88,094.92-132,142.44-25,765.48

Finding the Fourth Proportional to 88,094.92, 132,142.44 and 25,765.48

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Solution

The fourth proportional to 88,094.92, 132,142.44 and 25,765.48 is: 38,648.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,094.92 : 132,142.44 = 25,765.48 : x
  2. Step 2: Convert to fraction form
    88,094.92/132,142.44 = 25,765.48/x
  3. Step 3: Cross multiply
    88,094.92x = 132,142.44 × 25,765.48
  4. Step 4: Simplify right side
    88,094.92x = 3,404,713,394.97
  5. Step 5: Solve for x
    x = 3,404,713,394.97/88,094.92
  6. Step 6: Final answer
    x = 38,648.24

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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.