Home / 95,452.45-132,009.82-83,495.03

Finding the Fourth Proportional to 95,452.45, 132,009.82 and 83,495.03

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Solution

The fourth proportional to 95,452.45, 132,009.82 and 83,495.03 is: 115,472.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,452.45 : 132,009.82 = 83,495.03 : x
  2. Step 2: Convert to fraction form
    95,452.45/132,009.82 = 83,495.03/x
  3. Step 3: Cross multiply
    95,452.45x = 132,009.82 × 83,495.03
  4. Step 4: Simplify right side
    95,452.45x = 11,022,163,012.41
  5. Step 5: Solve for x
    x = 11,022,163,012.41/95,452.45
  6. Step 6: Final answer
    x = 115,472.82

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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.