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Finding the Fourth Proportional to 150,508.80, 226,022.40 and 106,444.80

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Solution

The fourth proportional to 150,508.80, 226,022.40 and 106,444.80 is: 159,850.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,508.80 : 226,022.40 = 106,444.80 : x
  2. Step 2: Convert to fraction form
    150,508.80/226,022.40 = 106,444.80/x
  3. Step 3: Cross multiply
    150,508.80x = 226,022.40 × 106,444.80
  4. Step 4: Simplify right side
    150,508.80x = 24,058,909,163.52
  5. Step 5: Solve for x
    x = 24,058,909,163.52/150,508.80
  6. Step 6: Final answer
    x = 159,850.51

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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.