Home / 325,937.22-449,814.15-182,697.30

Finding the Fourth Proportional to 325,937.22, 449,814.15 and 182,697.30

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Solution

The fourth proportional to 325,937.22, 449,814.15 and 182,697.30 is: 252,133.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,937.22 : 449,814.15 = 182,697.30 : x
  2. Step 2: Convert to fraction form
    325,937.22/449,814.15 = 182,697.30/x
  3. Step 3: Cross multiply
    325,937.22x = 449,814.15 × 182,697.30
  4. Step 4: Simplify right side
    325,937.22x = 82,179,830,706.80
  5. Step 5: Solve for x
    x = 82,179,830,706.80/325,937.22
  6. Step 6: Final answer
    x = 252,133.93

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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.