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Finding the Fourth Proportional to 59,676.32, 82,351.68 and 32,818.82

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Solution

The fourth proportional to 59,676.32, 82,351.68 and 32,818.82 is: 45,289.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,676.32 : 82,351.68 = 32,818.82 : x
  2. Step 2: Convert to fraction form
    59,676.32/82,351.68 = 32,818.82/x
  3. Step 3: Cross multiply
    59,676.32x = 82,351.68 × 32,818.82
  4. Step 4: Simplify right side
    59,676.32x = 2,702,684,962.62
  5. Step 5: Solve for x
    x = 2,702,684,962.62/59,676.32
  6. Step 6: Final answer
    x = 45,289.07

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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.