Home / 69,502.77-104,262.24-25,150.41

Finding the Fourth Proportional to 69,502.77, 104,262.24 and 25,150.41

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Solution

The fourth proportional to 69,502.77, 104,262.24 and 25,150.41 is: 37,728.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,502.77 : 104,262.24 = 25,150.41 : x
  2. Step 2: Convert to fraction form
    69,502.77/104,262.24 = 25,150.41/x
  3. Step 3: Cross multiply
    69,502.77x = 104,262.24 × 25,150.41
  4. Step 4: Simplify right side
    69,502.77x = 2,622,238,083.52
  5. Step 5: Solve for x
    x = 2,622,238,083.52/69,502.77
  6. Step 6: Final answer
    x = 37,728.54

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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.