Home / 301,000.14-451,524.77-151,163.37

Finding the Fourth Proportional to 301,000.14, 451,524.77 and 151,163.37

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Solution

The fourth proportional to 301,000.14, 451,524.77 and 151,163.37 is: 226,757.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,000.14 : 451,524.77 = 151,163.37 : x
  2. Step 2: Convert to fraction form
    301,000.14/451,524.77 = 151,163.37/x
  3. Step 3: Cross multiply
    301,000.14x = 451,524.77 × 151,163.37
  4. Step 4: Simplify right side
    301,000.14x = 68,254,004,839.80
  5. Step 5: Solve for x
    x = 68,254,004,839.80/301,000.14
  6. Step 6: Final answer
    x = 226,757.39

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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.