Home / 48,493.71-66,921.32-27,272.97

Finding the Fourth Proportional to 48,493.71, 66,921.32 and 27,272.97

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Solution

The fourth proportional to 48,493.71, 66,921.32 and 27,272.97 is: 37,636.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,493.71 : 66,921.32 = 27,272.97 : x
  2. Step 2: Convert to fraction form
    48,493.71/66,921.32 = 27,272.97/x
  3. Step 3: Cross multiply
    48,493.71x = 66,921.32 × 27,272.97
  4. Step 4: Simplify right side
    48,493.71x = 1,825,143,152.72
  5. Step 5: Solve for x
    x = 1,825,143,152.72/48,493.71
  6. Step 6: Final answer
    x = 37,636.70

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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.