Home / 69,620.93-95,834.07-60,091.05

Finding the Fourth Proportional to 69,620.93, 95,834.07 and 60,091.05

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Solution

The fourth proportional to 69,620.93, 95,834.07 and 60,091.05 is: 82,716.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,620.93 : 95,834.07 = 60,091.05 : x
  2. Step 2: Convert to fraction form
    69,620.93/95,834.07 = 60,091.05/x
  3. Step 3: Cross multiply
    69,620.93x = 95,834.07 × 60,091.05
  4. Step 4: Simplify right side
    69,620.93x = 5,758,769,892.07
  5. Step 5: Solve for x
    x = 5,758,769,892.07/69,620.93
  6. Step 6: Final answer
    x = 82,716.08

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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.