Home / 88,512.22-132,768.20-41,101.39

Finding the Fourth Proportional to 88,512.22, 132,768.20 and 41,101.39

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Solution

The fourth proportional to 88,512.22, 132,768.20 and 41,101.39 is: 61,652.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,512.22 : 132,768.20 = 41,101.39 : x
  2. Step 2: Convert to fraction form
    88,512.22/132,768.20 = 41,101.39/x
  3. Step 3: Cross multiply
    88,512.22x = 132,768.20 × 41,101.39
  4. Step 4: Simplify right side
    88,512.22x = 5,456,956,903.96
  5. Step 5: Solve for x
    x = 5,456,956,903.96/88,512.22
  6. Step 6: Final answer
    x = 61,652.02

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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.