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Finding the Fourth Proportional to 96,648.11, 144,982.11 and 33,468.11

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Solution

The fourth proportional to 96,648.11, 144,982.11 and 33,468.11 is: 50,205.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,648.11 : 144,982.11 = 33,468.11 : x
  2. Step 2: Convert to fraction form
    96,648.11/144,982.11 = 33,468.11/x
  3. Step 3: Cross multiply
    96,648.11x = 144,982.11 × 33,468.11
  4. Step 4: Simplify right side
    96,648.11x = 4,852,277,205.51
  5. Step 5: Solve for x
    x = 4,852,277,205.51/96,648.11
  6. Step 6: Final answer
    x = 50,205.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.