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Finding the Fourth Proportional to 59,165.30, 81,651.43 and 32,310.30

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Solution

The fourth proportional to 59,165.30, 81,651.43 and 32,310.30 is: 44,590.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,165.30 : 81,651.43 = 32,310.30 : x
  2. Step 2: Convert to fraction form
    59,165.30/81,651.43 = 32,310.30/x
  3. Step 3: Cross multiply
    59,165.30x = 81,651.43 × 32,310.30
  4. Step 4: Simplify right side
    59,165.30x = 2,638,182,198.73
  5. Step 5: Solve for x
    x = 2,638,182,198.73/59,165.30
  6. Step 6: Final answer
    x = 44,590.02

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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.