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Finding the Fourth Proportional to 36,354, 54,496.98 and 33,107.52

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Solution

The fourth proportional to 36,354, 54,496.98 and 33,107.52 is: 49,630.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,354 : 54,496.98 = 33,107.52 : x
  2. Step 2: Convert to fraction form
    36,354/54,496.98 = 33,107.52/x
  3. Step 3: Cross multiply
    36,354x = 54,496.98 × 33,107.52
  4. Step 4: Simplify right side
    36,354x = 1,804,259,855.29
  5. Step 5: Solve for x
    x = 1,804,259,855.29/36,354
  6. Step 6: Final answer
    x = 49,630.30

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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.