Home / 96,108.66-132,674.76-64,298.34

Finding the Fourth Proportional to 96,108.66, 132,674.76 and 64,298.34

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Solution

The fourth proportional to 96,108.66, 132,674.76 and 64,298.34 is: 88,761.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,108.66 : 132,674.76 = 64,298.34 : x
  2. Step 2: Convert to fraction form
    96,108.66/132,674.76 = 64,298.34/x
  3. Step 3: Cross multiply
    96,108.66x = 132,674.76 × 64,298.34
  4. Step 4: Simplify right side
    96,108.66x = 8,530,766,827.90
  5. Step 5: Solve for x
    x = 8,530,766,827.90/96,108.66
  6. Step 6: Final answer
    x = 88,761.69

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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.