Home / 150,163.86-225,179.36-44,963.22

Finding the Fourth Proportional to 150,163.86, 225,179.36 and 44,963.22

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Solution

The fourth proportional to 150,163.86, 225,179.36 and 44,963.22 is: 67,424.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,163.86 : 225,179.36 = 44,963.22 : x
  2. Step 2: Convert to fraction form
    150,163.86/225,179.36 = 44,963.22/x
  3. Step 3: Cross multiply
    150,163.86x = 225,179.36 × 44,963.22
  4. Step 4: Simplify right side
    150,163.86x = 10,124,789,103.14
  5. Step 5: Solve for x
    x = 10,124,789,103.14/150,163.86
  6. Step 6: Final answer
    x = 67,424.94

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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.