Home / 325,046.19-448,566.60-181,819.56

Finding the Fourth Proportional to 325,046.19, 448,566.60 and 181,819.56

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Solution

The fourth proportional to 325,046.19, 448,566.60 and 181,819.56 is: 250,912.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,046.19 : 448,566.60 = 181,819.56 : x
  2. Step 2: Convert to fraction form
    325,046.19/448,566.60 = 181,819.56/x
  3. Step 3: Cross multiply
    325,046.19x = 448,566.60 × 181,819.56
  4. Step 4: Simplify right side
    325,046.19x = 81,558,181,842.70
  5. Step 5: Solve for x
    x = 81,558,181,842.70/325,046.19
  6. Step 6: Final answer
    x = 250,912.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.