Home / 49,439.82-74,170.74-27,241.77

Finding the Fourth Proportional to 49,439.82, 74,170.74 and 27,241.77

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Solution

The fourth proportional to 49,439.82, 74,170.74 and 27,241.77 is: 40,868.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,439.82 : 74,170.74 = 27,241.77 : x
  2. Step 2: Convert to fraction form
    49,439.82/74,170.74 = 27,241.77/x
  3. Step 3: Cross multiply
    49,439.82x = 74,170.74 × 27,241.77
  4. Step 4: Simplify right side
    49,439.82x = 2,020,542,239.81
  5. Step 5: Solve for x
    x = 2,020,542,239.81/49,439.82
  6. Step 6: Final answer
    x = 40,868.72

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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.