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Finding the Fourth Proportional to 59,540.10, 82,164.84 and 32,682

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Solution

The fourth proportional to 59,540.10, 82,164.84 and 32,682 is: 45,100.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,540.10 : 82,164.84 = 32,682 : x
  2. Step 2: Convert to fraction form
    59,540.10/82,164.84 = 32,682/x
  3. Step 3: Cross multiply
    59,540.10x = 82,164.84 × 32,682
  4. Step 4: Simplify right side
    59,540.10x = 2,685,311,300.88
  5. Step 5: Solve for x
    x = 2,685,311,300.88/59,540.10
  6. Step 6: Final answer
    x = 45,100.89

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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.