Home / 49,797.96-68,720.28-27,137.14

Finding the Fourth Proportional to 49,797.96, 68,720.28 and 27,137.14

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Solution

The fourth proportional to 49,797.96, 68,720.28 and 27,137.14 is: 37,448.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,797.96 : 68,720.28 = 27,137.14 : x
  2. Step 2: Convert to fraction form
    49,797.96/68,720.28 = 27,137.14/x
  3. Step 3: Cross multiply
    49,797.96x = 68,720.28 × 27,137.14
  4. Step 4: Simplify right side
    49,797.96x = 1,864,871,859.20
  5. Step 5: Solve for x
    x = 1,864,871,859.20/49,797.96
  6. Step 6: Final answer
    x = 37,448.76

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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.