Home / 263,552.27-395,140.46-123,234.35

Finding the Fourth Proportional to 263,552.27, 395,140.46 and 123,234.35

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Solution

The fourth proportional to 263,552.27, 395,140.46 and 123,234.35 is: 184,763.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,552.27 : 395,140.46 = 123,234.35 : x
  2. Step 2: Convert to fraction form
    263,552.27/395,140.46 = 123,234.35/x
  3. Step 3: Cross multiply
    263,552.27x = 395,140.46 × 123,234.35
  4. Step 4: Simplify right side
    263,552.27x = 48,694,875,154.93
  5. Step 5: Solve for x
    x = 48,694,875,154.93/263,552.27
  6. Step 6: Final answer
    x = 184,763.64

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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.