Home / 49,919.36-68,891.51-27,260.46

Finding the Fourth Proportional to 49,919.36, 68,891.51 and 27,260.46

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Solution

The fourth proportional to 49,919.36, 68,891.51 and 27,260.46 is: 37,620.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,919.36 : 68,891.51 = 27,260.46 : x
  2. Step 2: Convert to fraction form
    49,919.36/68,891.51 = 27,260.46/x
  3. Step 3: Cross multiply
    49,919.36x = 68,891.51 × 27,260.46
  4. Step 4: Simplify right side
    49,919.36x = 1,878,014,116.39
  5. Step 5: Solve for x
    x = 1,878,014,116.39/49,919.36
  6. Step 6: Final answer
    x = 37,620.96

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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.