Home / 325,414.26-449,088.30-182,165.76

Finding the Fourth Proportional to 325,414.26, 449,088.30 and 182,165.76

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Solution

The fourth proportional to 325,414.26, 449,088.30 and 182,165.76 is: 251,398.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,414.26 : 449,088.30 = 182,165.76 : x
  2. Step 2: Convert to fraction form
    325,414.26/449,088.30 = 182,165.76/x
  3. Step 3: Cross multiply
    325,414.26x = 449,088.30 × 182,165.76
  4. Step 4: Simplify right side
    325,414.26x = 81,808,511,476.61
  5. Step 5: Solve for x
    x = 81,808,511,476.61/325,414.26
  6. Step 6: Final answer
    x = 251,398.05

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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.