Home / 244,234.20-366,351.30-66,768.60

Finding the Fourth Proportional to 244,234.20, 366,351.30 and 66,768.60

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Solution

The fourth proportional to 244,234.20, 366,351.30 and 66,768.60 is: 100,152.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,234.20 : 366,351.30 = 66,768.60 : x
  2. Step 2: Convert to fraction form
    244,234.20/366,351.30 = 66,768.60/x
  3. Step 3: Cross multiply
    244,234.20x = 366,351.30 × 66,768.60
  4. Step 4: Simplify right side
    244,234.20x = 24,460,763,409.18
  5. Step 5: Solve for x
    x = 24,460,763,409.18/244,234.20
  6. Step 6: Final answer
    x = 100,152.90

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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.