Home / 69,528.36-104,246.47-25,149.27

Finding the Fourth Proportional to 69,528.36, 104,246.47 and 25,149.27

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Solution

The fourth proportional to 69,528.36, 104,246.47 and 25,149.27 is: 37,707.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,528.36 : 104,246.47 = 25,149.27 : x
  2. Step 2: Convert to fraction form
    69,528.36/104,246.47 = 25,149.27/x
  3. Step 3: Cross multiply
    69,528.36x = 104,246.47 × 25,149.27
  4. Step 4: Simplify right side
    69,528.36x = 2,621,722,620.58
  5. Step 5: Solve for x
    x = 2,621,722,620.58/69,528.36
  6. Step 6: Final answer
    x = 37,707.24

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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.