Home / 325,743.19-449,544.06-182,549.36

Finding the Fourth Proportional to 325,743.19, 449,544.06 and 182,549.36

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Solution

The fourth proportional to 325,743.19, 449,544.06 and 182,549.36 is: 251,928.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,743.19 : 449,544.06 = 182,549.36 : x
  2. Step 2: Convert to fraction form
    325,743.19/449,544.06 = 182,549.36/x
  3. Step 3: Cross multiply
    325,743.19x = 449,544.06 × 182,549.36
  4. Step 4: Simplify right side
    325,743.19x = 82,063,981,568.66
  5. Step 5: Solve for x
    x = 82,063,981,568.66/325,743.19
  6. Step 6: Final answer
    x = 251,928.47

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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.