Home / 241,331.70-361,997.55-222,669.30

Finding the Fourth Proportional to 241,331.70, 361,997.55 and 222,669.30

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Solution

The fourth proportional to 241,331.70, 361,997.55 and 222,669.30 is: 334,003.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,331.70 : 361,997.55 = 222,669.30 : x
  2. Step 2: Convert to fraction form
    241,331.70/361,997.55 = 222,669.30/x
  3. Step 3: Cross multiply
    241,331.70x = 361,997.55 × 222,669.30
  4. Step 4: Simplify right side
    241,331.70x = 80,605,741,060.22
  5. Step 5: Solve for x
    x = 80,605,741,060.22/241,331.70
  6. Step 6: Final answer
    x = 334,003.95

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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.