Home / 69,512.28-104,268.36-27,949.56

Finding the Fourth Proportional to 69,512.28, 104,268.36 and 27,949.56

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Solution

The fourth proportional to 69,512.28, 104,268.36 and 27,949.56 is: 41,924.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,512.28 : 104,268.36 = 27,949.56 : x
  2. Step 2: Convert to fraction form
    69,512.28/104,268.36 = 27,949.56/x
  3. Step 3: Cross multiply
    69,512.28x = 104,268.36 × 27,949.56
  4. Step 4: Simplify right side
    69,512.28x = 2,914,254,783.92
  5. Step 5: Solve for x
    x = 2,914,254,783.92/69,512.28
  6. Step 6: Final answer
    x = 41,924.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.