Home / 327,634.03-451,961.54-225,482.14

Finding the Fourth Proportional to 327,634.03, 451,961.54 and 225,482.14

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Solution

The fourth proportional to 327,634.03, 451,961.54 and 225,482.14 is: 311,046.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,634.03 : 451,961.54 = 225,482.14 : x
  2. Step 2: Convert to fraction form
    327,634.03/451,961.54 = 225,482.14/x
  3. Step 3: Cross multiply
    327,634.03x = 451,961.54 × 225,482.14
  4. Step 4: Simplify right side
    327,634.03x = 101,909,252,977.09
  5. Step 5: Solve for x
    x = 101,909,252,977.09/327,634.03
  6. Step 6: Final answer
    x = 311,046.00

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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.