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Finding the Fourth Proportional to 32,059.76, 44,241.05 and 17,912.30

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Solution

The fourth proportional to 32,059.76, 44,241.05 and 17,912.30 is: 24,718.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,059.76 : 44,241.05 = 17,912.30 : x
  2. Step 2: Convert to fraction form
    32,059.76/44,241.05 = 17,912.30/x
  3. Step 3: Cross multiply
    32,059.76x = 44,241.05 × 17,912.30
  4. Step 4: Simplify right side
    32,059.76x = 792,458,783.49
  5. Step 5: Solve for x
    x = 792,458,783.49/32,059.76
  6. Step 6: Final answer
    x = 24,718.18

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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.