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Finding the Fourth Proportional to 41,288.96, 61,933.44 and 33,963.32

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Solution

The fourth proportional to 41,288.96, 61,933.44 and 33,963.32 is: 50,944.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,288.96 : 61,933.44 = 33,963.32 : x
  2. Step 2: Convert to fraction form
    41,288.96/61,933.44 = 33,963.32/x
  3. Step 3: Cross multiply
    41,288.96x = 61,933.44 × 33,963.32
  4. Step 4: Simplify right side
    41,288.96x = 2,103,464,931.75
  5. Step 5: Solve for x
    x = 2,103,464,931.75/41,288.96
  6. Step 6: Final answer
    x = 50,944.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.