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Finding the Fourth Proportional to 50,416.35, 69,522.99 and 33,414.69

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Solution

The fourth proportional to 50,416.35, 69,522.99 and 33,414.69 is: 46,078.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,416.35 : 69,522.99 = 33,414.69 : x
  2. Step 2: Convert to fraction form
    50,416.35/69,522.99 = 33,414.69/x
  3. Step 3: Cross multiply
    50,416.35x = 69,522.99 × 33,414.69
  4. Step 4: Simplify right side
    50,416.35x = 2,323,089,158.72
  5. Step 5: Solve for x
    x = 2,323,089,158.72/50,416.35
  6. Step 6: Final answer
    x = 46,078.09

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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.