Home / 95,741.31-132,102.98-55,452.66

Finding the Fourth Proportional to 95,741.31, 132,102.98 and 55,452.66

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Solution

The fourth proportional to 95,741.31, 132,102.98 and 55,452.66 is: 76,513.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,741.31 : 132,102.98 = 55,452.66 : x
  2. Step 2: Convert to fraction form
    95,741.31/132,102.98 = 55,452.66/x
  3. Step 3: Cross multiply
    95,741.31x = 132,102.98 × 55,452.66
  4. Step 4: Simplify right side
    95,741.31x = 7,325,461,357.66
  5. Step 5: Solve for x
    x = 7,325,461,357.66/95,741.31
  6. Step 6: Final answer
    x = 76,513.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.