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Finding the Fourth Proportional to 132,244, 198,366 and 33,748

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Solution

The fourth proportional to 132,244, 198,366 and 33,748 is: 50,622

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,244 : 198,366 = 33,748 : x
  2. Step 2: Convert to fraction form
    132,244/198,366 = 33,748/x
  3. Step 3: Cross multiply
    132,244x = 198,366 × 33,748
  4. Step 4: Simplify right side
    132,244x = 6,694,455,768
  5. Step 5: Solve for x
    x = 6,694,455,768/132,244
  6. Step 6: Final answer
    x = 50,622

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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.