Home / 48,493.44-66,920.31-27,272.71

Finding the Fourth Proportional to 48,493.44, 66,920.31 and 27,272.71

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Solution

The fourth proportional to 48,493.44, 66,920.31 and 27,272.71 is: 37,635.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,493.44 : 66,920.31 = 27,272.71 : x
  2. Step 2: Convert to fraction form
    48,493.44/66,920.31 = 27,272.71/x
  3. Step 3: Cross multiply
    48,493.44x = 66,920.31 × 27,272.71
  4. Step 4: Simplify right side
    48,493.44x = 1,825,097,938.17
  5. Step 5: Solve for x
    x = 1,825,097,938.17/48,493.44
  6. Step 6: Final answer
    x = 37,635.97

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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.