Home / 49,076.67-67,724.33-27,272.88

Finding the Fourth Proportional to 49,076.67, 67,724.33 and 27,272.88

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Solution

The fourth proportional to 49,076.67, 67,724.33 and 27,272.88 is: 37,635.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,076.67 : 67,724.33 = 27,272.88 : x
  2. Step 2: Convert to fraction form
    49,076.67/67,724.33 = 27,272.88/x
  3. Step 3: Cross multiply
    49,076.67x = 67,724.33 × 27,272.88
  4. Step 4: Simplify right side
    49,076.67x = 1,847,037,525.17
  5. Step 5: Solve for x
    x = 1,847,037,525.17/49,076.67
  6. Step 6: Final answer
    x = 37,635.75

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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.