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Finding the Fourth Proportional to 69,833.99, 104,793.02 and 25,464.53

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Solution

The fourth proportional to 69,833.99, 104,793.02 and 25,464.53 is: 38,212.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,833.99 : 104,793.02 = 25,464.53 : x
  2. Step 2: Convert to fraction form
    69,833.99/104,793.02 = 25,464.53/x
  3. Step 3: Cross multiply
    69,833.99x = 104,793.02 × 25,464.53
  4. Step 4: Simplify right side
    69,833.99x = 2,668,504,350.29
  5. Step 5: Solve for x
    x = 2,668,504,350.29/69,833.99
  6. Step 6: Final answer
    x = 38,212.12

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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.