Home / 325,396.90-449,044.26-182,158.12

Finding the Fourth Proportional to 325,396.90, 449,044.26 and 182,158.12

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Solution

The fourth proportional to 325,396.90, 449,044.26 and 182,158.12 is: 251,376.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,396.90 : 449,044.26 = 182,158.12 : x
  2. Step 2: Convert to fraction form
    325,396.90/449,044.26 = 182,158.12/x
  3. Step 3: Cross multiply
    325,396.90x = 449,044.26 × 182,158.12
  4. Step 4: Simplify right side
    325,396.90x = 81,797,058,198.39
  5. Step 5: Solve for x
    x = 81,797,058,198.39/325,396.90
  6. Step 6: Final answer
    x = 251,376.27

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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.