Home / 96,028.56-132,421.10-63,751.82

Finding the Fourth Proportional to 96,028.56, 132,421.10 and 63,751.82

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Solution

The fourth proportional to 96,028.56, 132,421.10 and 63,751.82 is: 87,912.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,028.56 : 132,421.10 = 63,751.82 : x
  2. Step 2: Convert to fraction form
    96,028.56/132,421.10 = 63,751.82/x
  3. Step 3: Cross multiply
    96,028.56x = 132,421.10 × 63,751.82
  4. Step 4: Simplify right side
    96,028.56x = 8,442,085,150.54
  5. Step 5: Solve for x
    x = 8,442,085,150.54/96,028.56
  6. Step 6: Final answer
    x = 87,912.23

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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.