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Finding the Fourth Proportional to 32,059.69, 44,241.05 and 18,630.83

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Solution

The fourth proportional to 32,059.69, 44,241.05 and 18,630.83 is: 25,709.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,059.69 : 44,241.05 = 18,630.83 : x
  2. Step 2: Convert to fraction form
    32,059.69/44,241.05 = 18,630.83/x
  3. Step 3: Cross multiply
    32,059.69x = 44,241.05 × 18,630.83
  4. Step 4: Simplify right side
    32,059.69x = 824,247,638.75
  5. Step 5: Solve for x
    x = 824,247,638.75/32,059.69
  6. Step 6: Final answer
    x = 25,709.78

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.