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Finding the Fourth Proportional to 59,322, 81,864.36 and 32,826

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Solution

The fourth proportional to 59,322, 81,864.36 and 32,826 is: 45,299.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,322 : 81,864.36 = 32,826 : x
  2. Step 2: Convert to fraction form
    59,322/81,864.36 = 32,826/x
  3. Step 3: Cross multiply
    59,322x = 81,864.36 × 32,826
  4. Step 4: Simplify right side
    59,322x = 2,687,279,481.36
  5. Step 5: Solve for x
    x = 2,687,279,481.36/59,322
  6. Step 6: Final answer
    x = 45,299.88

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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.