Home / 227,601.20-341,790.60-122,625.20

Finding the Fourth Proportional to 227,601.20, 341,790.60 and 122,625.20

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Solution

The fourth proportional to 227,601.20, 341,790.60 and 122,625.20 is: 184,147.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,601.20 : 341,790.60 = 122,625.20 : x
  2. Step 2: Convert to fraction form
    227,601.20/341,790.60 = 122,625.20/x
  3. Step 3: Cross multiply
    227,601.20x = 341,790.60 × 122,625.20
  4. Step 4: Simplify right side
    227,601.20x = 41,912,140,683.12
  5. Step 5: Solve for x
    x = 41,912,140,683.12/227,601.20
  6. Step 6: Final answer
    x = 184,147.27

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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.