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Finding the Fourth Proportional to 325,522.80, 449,200.08 and 182,250

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Solution

The fourth proportional to 325,522.80, 449,200.08 and 182,250 is: 251,493.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,522.80 : 449,200.08 = 182,250 : x
  2. Step 2: Convert to fraction form
    325,522.80/449,200.08 = 182,250/x
  3. Step 3: Cross multiply
    325,522.80x = 449,200.08 × 182,250
  4. Step 4: Simplify right side
    325,522.80x = 81,866,714,580
  5. Step 5: Solve for x
    x = 81,866,714,580/325,522.80
  6. Step 6: Final answer
    x = 251,493.03

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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.