Home / 327,204.43-451,539.36-183,965.05

Finding the Fourth Proportional to 327,204.43, 451,539.36 and 183,965.05

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Solution

The fourth proportional to 327,204.43, 451,539.36 and 183,965.05 is: 253,870.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,204.43 : 451,539.36 = 183,965.05 : x
  2. Step 2: Convert to fraction form
    327,204.43/451,539.36 = 183,965.05/x
  3. Step 3: Cross multiply
    327,204.43x = 451,539.36 × 183,965.05
  4. Step 4: Simplify right side
    327,204.43x = 83,067,460,939.37
  5. Step 5: Solve for x
    x = 83,067,460,939.37/327,204.43
  6. Step 6: Final answer
    x = 253,870.22

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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.