Home / 133,610.21-200,433.77-44,889.09

Finding the Fourth Proportional to 133,610.21, 200,433.77 and 44,889.09

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Solution

The fourth proportional to 133,610.21, 200,433.77 and 44,889.09 is: 67,339.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,610.21 : 200,433.77 = 44,889.09 : x
  2. Step 2: Convert to fraction form
    133,610.21/200,433.77 = 44,889.09/x
  3. Step 3: Cross multiply
    133,610.21x = 200,433.77 × 44,889.09
  4. Step 4: Simplify right side
    133,610.21x = 8,997,289,540.57
  5. Step 5: Solve for x
    x = 8,997,289,540.57/133,610.21
  6. Step 6: Final answer
    x = 67,339.84

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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.