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Finding the Fourth Proportional to 39,797.33, 59,626.73 and 33,214.46

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Solution

The fourth proportional to 39,797.33, 59,626.73 and 33,214.46 is: 49,763.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,797.33 : 59,626.73 = 33,214.46 : x
  2. Step 2: Convert to fraction form
    39,797.33/59,626.73 = 33,214.46/x
  3. Step 3: Cross multiply
    39,797.33x = 59,626.73 × 33,214.46
  4. Step 4: Simplify right side
    39,797.33x = 1,980,469,423.42
  5. Step 5: Solve for x
    x = 1,980,469,423.42/39,797.33
  6. Step 6: Final answer
    x = 49,763.88

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