Home / 96,174.15-132,634.04-80,094.57

Finding the Fourth Proportional to 96,174.15, 132,634.04 and 80,094.57

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Solution

The fourth proportional to 96,174.15, 132,634.04 and 80,094.57 is: 110,458.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,174.15 : 132,634.04 = 80,094.57 : x
  2. Step 2: Convert to fraction form
    96,174.15/132,634.04 = 80,094.57/x
  3. Step 3: Cross multiply
    96,174.15x = 132,634.04 × 80,094.57
  4. Step 4: Simplify right side
    96,174.15x = 10,623,266,000.69
  5. Step 5: Solve for x
    x = 10,623,266,000.69/96,174.15
  6. Step 6: Final answer
    x = 110,458.64

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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.