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Finding the Fourth Proportional to 59,879.30, 82,634.01 and 33,022.76

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Solution

The fourth proportional to 59,879.30, 82,634.01 and 33,022.76 is: 45,571.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,879.30 : 82,634.01 = 33,022.76 : x
  2. Step 2: Convert to fraction form
    59,879.30/82,634.01 = 33,022.76/x
  3. Step 3: Cross multiply
    59,879.30x = 82,634.01 × 33,022.76
  4. Step 4: Simplify right side
    59,879.30x = 2,728,803,080.07
  5. Step 5: Solve for x
    x = 2,728,803,080.07/59,879.30
  6. Step 6: Final answer
    x = 45,571.73

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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.