Home / 49,093.08-67,791.78-36,495.96

Finding the Fourth Proportional to 49,093.08, 67,791.78 and 36,495.96

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Solution

The fourth proportional to 49,093.08, 67,791.78 and 36,495.96 is: 50,396.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,093.08 : 67,791.78 = 36,495.96 : x
  2. Step 2: Convert to fraction form
    49,093.08/67,791.78 = 36,495.96/x
  3. Step 3: Cross multiply
    49,093.08x = 67,791.78 × 36,495.96
  4. Step 4: Simplify right side
    49,093.08x = 2,474,126,091.21
  5. Step 5: Solve for x
    x = 2,474,126,091.21/49,093.08
  6. Step 6: Final answer
    x = 50,396.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.