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Finding the Fourth Proportional to 325,761.57, 449,546.63 and 182,524.41

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Solution

The fourth proportional to 325,761.57, 449,546.63 and 182,524.41 is: 251,881.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,761.57 : 449,546.63 = 182,524.41 : x
  2. Step 2: Convert to fraction form
    325,761.57/449,546.63 = 182,524.41/x
  3. Step 3: Cross multiply
    325,761.57x = 449,546.63 × 182,524.41
  4. Step 4: Simplify right side
    325,761.57x = 82,053,232,495.62
  5. Step 5: Solve for x
    x = 82,053,232,495.62/325,761.57
  6. Step 6: Final answer
    x = 251,881.25

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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.