Home / 49,975.56-68,963.94-27,315.72

Finding the Fourth Proportional to 49,975.56, 68,963.94 and 27,315.72

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Solution

The fourth proportional to 49,975.56, 68,963.94 and 27,315.72 is: 37,694.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,975.56 : 68,963.94 = 27,315.72 : x
  2. Step 2: Convert to fraction form
    49,975.56/68,963.94 = 27,315.72/x
  3. Step 3: Cross multiply
    49,975.56x = 68,963.94 × 27,315.72
  4. Step 4: Simplify right side
    49,975.56x = 1,883,799,675.14
  5. Step 5: Solve for x
    x = 1,883,799,675.14/49,975.56
  6. Step 6: Final answer
    x = 37,694.42

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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.