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Finding the Fourth Proportional to 96,383.30, 133,093.41 and 60,635.30

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Solution

The fourth proportional to 96,383.30, 133,093.41 and 60,635.30 is: 83,729.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,383.30 : 133,093.41 = 60,635.30 : x
  2. Step 2: Convert to fraction form
    96,383.30/133,093.41 = 60,635.30/x
  3. Step 3: Cross multiply
    96,383.30x = 133,093.41 × 60,635.30
  4. Step 4: Simplify right side
    96,383.30x = 8,070,158,843.37
  5. Step 5: Solve for x
    x = 8,070,158,843.37/96,383.30
  6. Step 6: Final answer
    x = 83,729.85

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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.