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Finding the Fourth Proportional to 108,367.08, 162,567.98 and 33,469.62

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Solution

The fourth proportional to 108,367.08, 162,567.98 and 33,469.62 is: 50,209.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,367.08 : 162,567.98 = 33,469.62 : x
  2. Step 2: Convert to fraction form
    108,367.08/162,567.98 = 33,469.62/x
  3. Step 3: Cross multiply
    108,367.08x = 162,567.98 × 33,469.62
  4. Step 4: Simplify right side
    108,367.08x = 5,441,088,347.42
  5. Step 5: Solve for x
    x = 5,441,088,347.42/108,367.08
  6. Step 6: Final answer
    x = 50,209.79

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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.