Home / 54,025.44-81,067.26-26,323.44

Finding the Fourth Proportional to 54,025.44, 81,067.26 and 26,323.44

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Solution

The fourth proportional to 54,025.44, 81,067.26 and 26,323.44 is: 39,499.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,025.44 : 81,067.26 = 26,323.44 : x
  2. Step 2: Convert to fraction form
    54,025.44/81,067.26 = 26,323.44/x
  3. Step 3: Cross multiply
    54,025.44x = 81,067.26 × 26,323.44
  4. Step 4: Simplify right side
    54,025.44x = 2,133,969,154.57
  5. Step 5: Solve for x
    x = 2,133,969,154.57/54,025.44
  6. Step 6: Final answer
    x = 39,499.34

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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.