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Finding the Fourth Proportional to 69,589, 96,034.50 and 41,294.92

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Solution

The fourth proportional to 69,589, 96,034.50 and 41,294.92 is: 56,987.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,589 : 96,034.50 = 41,294.92 : x
  2. Step 2: Convert to fraction form
    69,589/96,034.50 = 41,294.92/x
  3. Step 3: Cross multiply
    69,589x = 96,034.50 × 41,294.92
  4. Step 4: Simplify right side
    69,589x = 3,965,736,994.74
  5. Step 5: Solve for x
    x = 3,965,736,994.74/69,589
  6. Step 6: Final answer
    x = 56,987.99

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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.