Home / 69,085.67-103,628.49-24,709.73

Finding the Fourth Proportional to 69,085.67, 103,628.49 and 24,709.73

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Solution

The fourth proportional to 69,085.67, 103,628.49 and 24,709.73 is: 37,064.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,085.67 : 103,628.49 = 24,709.73 : x
  2. Step 2: Convert to fraction form
    69,085.67/103,628.49 = 24,709.73/x
  3. Step 3: Cross multiply
    69,085.67x = 103,628.49 × 24,709.73
  4. Step 4: Simplify right side
    69,085.67x = 2,560,632,008.21
  5. Step 5: Solve for x
    x = 2,560,632,008.21/69,085.67
  6. Step 6: Final answer
    x = 37,064.59

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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.