Home / 123,096.20-184,644.30-44,222.60

Finding the Fourth Proportional to 123,096.20, 184,644.30 and 44,222.60

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Solution

The fourth proportional to 123,096.20, 184,644.30 and 44,222.60 is: 66,333.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,096.20 : 184,644.30 = 44,222.60 : x
  2. Step 2: Convert to fraction form
    123,096.20/184,644.30 = 44,222.60/x
  3. Step 3: Cross multiply
    123,096.20x = 184,644.30 × 44,222.60
  4. Step 4: Simplify right side
    123,096.20x = 8,165,451,021.18
  5. Step 5: Solve for x
    x = 8,165,451,021.18/123,096.20
  6. Step 6: Final answer
    x = 66,333.90

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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.