Home / 88,351.06-132,494.07-29,169.22

Finding the Fourth Proportional to 88,351.06, 132,494.07 and 29,169.22

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Solution

The fourth proportional to 88,351.06, 132,494.07 and 29,169.22 is: 43,743.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,351.06 : 132,494.07 = 29,169.22 : x
  2. Step 2: Convert to fraction form
    88,351.06/132,494.07 = 29,169.22/x
  3. Step 3: Cross multiply
    88,351.06x = 132,494.07 × 29,169.22
  4. Step 4: Simplify right side
    88,351.06x = 3,864,748,676.53
  5. Step 5: Solve for x
    x = 3,864,748,676.53/88,351.06
  6. Step 6: Final answer
    x = 43,743.09

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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.