Home / 150,920.80-226,323.60-45,704.80

Finding the Fourth Proportional to 150,920.80, 226,323.60 and 45,704.80

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Solution

The fourth proportional to 150,920.80, 226,323.60 and 45,704.80 is: 68,539.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,920.80 : 226,323.60 = 45,704.80 : x
  2. Step 2: Convert to fraction form
    150,920.80/226,323.60 = 45,704.80/x
  3. Step 3: Cross multiply
    150,920.80x = 226,323.60 × 45,704.80
  4. Step 4: Simplify right side
    150,920.80x = 10,344,074,873.28
  5. Step 5: Solve for x
    x = 10,344,074,873.28/150,920.80
  6. Step 6: Final answer
    x = 68,539.76

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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.