Home / 201,183.24-301,806.18-60,908.52

Finding the Fourth Proportional to 201,183.24, 301,806.18 and 60,908.52

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Solution

The fourth proportional to 201,183.24, 301,806.18 and 60,908.52 is: 91,372.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,183.24 : 301,806.18 = 60,908.52 : x
  2. Step 2: Convert to fraction form
    201,183.24/301,806.18 = 60,908.52/x
  3. Step 3: Cross multiply
    201,183.24x = 301,806.18 × 60,908.52
  4. Step 4: Simplify right side
    201,183.24x = 18,382,567,750.65
  5. Step 5: Solve for x
    x = 18,382,567,750.65/201,183.24
  6. Step 6: Final answer
    x = 91,372.26

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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.