Home / 325,623.66-449,369.42-182,380.56

Finding the Fourth Proportional to 325,623.66, 449,369.42 and 182,380.56

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Solution

The fourth proportional to 325,623.66, 449,369.42 and 182,380.56 is: 251,690.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,623.66 : 449,369.42 = 182,380.56 : x
  2. Step 2: Convert to fraction form
    325,623.66/449,369.42 = 182,380.56/x
  3. Step 3: Cross multiply
    325,623.66x = 449,369.42 × 182,380.56
  4. Step 4: Simplify right side
    325,623.66x = 81,956,246,466.48
  5. Step 5: Solve for x
    x = 81,956,246,466.48/325,623.66
  6. Step 6: Final answer
    x = 251,690.08

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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.