Home / 37,183.78-51,270.26-27,735.94

Finding the Fourth Proportional to 37,183.78, 51,270.26 and 27,735.94

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Solution

The fourth proportional to 37,183.78, 51,270.26 and 27,735.94 is: 38,243.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,183.78 : 51,270.26 = 27,735.94 : x
  2. Step 2: Convert to fraction form
    37,183.78/51,270.26 = 27,735.94/x
  3. Step 3: Cross multiply
    37,183.78x = 51,270.26 × 27,735.94
  4. Step 4: Simplify right side
    37,183.78x = 1,422,028,460.11
  5. Step 5: Solve for x
    x = 1,422,028,460.11/37,183.78
  6. Step 6: Final answer
    x = 38,243.25

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1.5x scale

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.