Home / 95,656.08-132,040.92-82,173.20

Finding the Fourth Proportional to 95,656.08, 132,040.92 and 82,173.20

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Solution

The fourth proportional to 95,656.08, 132,040.92 and 82,173.20 is: 113,429.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,656.08 : 132,040.92 = 82,173.20 : x
  2. Step 2: Convert to fraction form
    95,656.08/132,040.92 = 82,173.20/x
  3. Step 3: Cross multiply
    95,656.08x = 132,040.92 × 82,173.20
  4. Step 4: Simplify right side
    95,656.08x = 10,850,224,927.34
  5. Step 5: Solve for x
    x = 10,850,224,927.34/95,656.08
  6. Step 6: Final answer
    x = 113,429.54

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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.