Home / 49,832.14-69,065.19-48,899.02

Finding the Fourth Proportional to 49,832.14, 69,065.19 and 48,899.02

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Solution

The fourth proportional to 49,832.14, 69,065.19 and 48,899.02 is: 67,771.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,832.14 : 69,065.19 = 48,899.02 : x
  2. Step 2: Convert to fraction form
    49,832.14/69,065.19 = 48,899.02/x
  3. Step 3: Cross multiply
    49,832.14x = 69,065.19 × 48,899.02
  4. Step 4: Simplify right side
    49,832.14x = 3,377,220,107.11
  5. Step 5: Solve for x
    x = 3,377,220,107.11/49,832.14
  6. Step 6: Final answer
    x = 67,771.93

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.