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Finding the Fourth Proportional to 59,812, 82,540.56 and 34,676.08

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Solution

The fourth proportional to 59,812, 82,540.56 and 34,676.08 is: 47,852.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,812 : 82,540.56 = 34,676.08 : x
  2. Step 2: Convert to fraction form
    59,812/82,540.56 = 34,676.08/x
  3. Step 3: Cross multiply
    59,812x = 82,540.56 × 34,676.08
  4. Step 4: Simplify right side
    59,812x = 2,862,183,061.80
  5. Step 5: Solve for x
    x = 2,862,183,061.80/59,812
  6. Step 6: Final answer
    x = 47,852.99

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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.