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Finding the Fourth Proportional to 36,216.69, 49,936.98 and 33,975

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Solution

The fourth proportional to 36,216.69, 49,936.98 and 33,975 is: 46,846.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,216.69 : 49,936.98 = 33,975 : x
  2. Step 2: Convert to fraction form
    36,216.69/49,936.98 = 33,975/x
  3. Step 3: Cross multiply
    36,216.69x = 49,936.98 × 33,975
  4. Step 4: Simplify right side
    36,216.69x = 1,696,608,895.50
  5. Step 5: Solve for x
    x = 1,696,608,895.50/36,216.69
  6. Step 6: Final answer
    x = 46,846.05

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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.