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Finding the Fourth Proportional to 33,410.52, 50,100.14 and 19,374.52

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Solution

The fourth proportional to 33,410.52, 50,100.14 and 19,374.52 is: 29,052.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,410.52 : 50,100.14 = 19,374.52 : x
  2. Step 2: Convert to fraction form
    33,410.52/50,100.14 = 19,374.52/x
  3. Step 3: Cross multiply
    33,410.52x = 50,100.14 × 19,374.52
  4. Step 4: Simplify right side
    33,410.52x = 970,666,164.43
  5. Step 5: Solve for x
    x = 970,666,164.43/33,410.52
  6. Step 6: Final answer
    x = 29,052.71

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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.