Home / 263,570.14-395,167.20-123,252.22

Finding the Fourth Proportional to 263,570.14, 395,167.20 and 123,252.22

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Solution

The fourth proportional to 263,570.14, 395,167.20 and 123,252.22 is: 184,790.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,570.14 : 395,167.20 = 123,252.22 : x
  2. Step 2: Convert to fraction form
    263,570.14/395,167.20 = 123,252.22/x
  3. Step 3: Cross multiply
    263,570.14x = 395,167.20 × 123,252.22
  4. Step 4: Simplify right side
    263,570.14x = 48,705,234,671.18
  5. Step 5: Solve for x
    x = 48,705,234,671.18/263,570.14
  6. Step 6: Final answer
    x = 184,790.41

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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.