Home / 79,825.39-119,584.99-44,789.65

Finding the Fourth Proportional to 79,825.39, 119,584.99 and 44,789.65

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Solution

The fourth proportional to 79,825.39, 119,584.99 and 44,789.65 is: 67,098.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,825.39 : 119,584.99 = 44,789.65 : x
  2. Step 2: Convert to fraction form
    79,825.39/119,584.99 = 44,789.65/x
  3. Step 3: Cross multiply
    79,825.39x = 119,584.99 × 44,789.65
  4. Step 4: Simplify right side
    79,825.39x = 5,356,169,436.42
  5. Step 5: Solve for x
    x = 5,356,169,436.42/79,825.39
  6. Step 6: Final answer
    x = 67,098.57

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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.