Home / 49,717.20-68,609.73-27,361.20

Finding the Fourth Proportional to 49,717.20, 68,609.73 and 27,361.20

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Solution

The fourth proportional to 49,717.20, 68,609.73 and 27,361.20 is: 37,758.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,717.20 : 68,609.73 = 27,361.20 : x
  2. Step 2: Convert to fraction form
    49,717.20/68,609.73 = 27,361.20/x
  3. Step 3: Cross multiply
    49,717.20x = 68,609.73 × 27,361.20
  4. Step 4: Simplify right side
    49,717.20x = 1,877,244,544.48
  5. Step 5: Solve for x
    x = 1,877,244,544.48/49,717.20
  6. Step 6: Final answer
    x = 37,758.45

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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.