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Finding the Fourth Proportional to 108,467.62, 162,704.89 and 33,588.41

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Solution

The fourth proportional to 108,467.62, 162,704.89 and 33,588.41 is: 50,383.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,467.62 : 162,704.89 = 33,588.41 : x
  2. Step 2: Convert to fraction form
    108,467.62/162,704.89 = 33,588.41/x
  3. Step 3: Cross multiply
    108,467.62x = 162,704.89 × 33,588.41
  4. Step 4: Simplify right side
    108,467.62x = 5,464,998,554.32
  5. Step 5: Solve for x
    x = 5,464,998,554.32/108,467.62
  6. Step 6: Final answer
    x = 50,383.69

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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.