Home / 327,918.55-452,559.87-191,944.25

Finding the Fourth Proportional to 327,918.55, 452,559.87 and 191,944.25

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Solution

The fourth proportional to 327,918.55, 452,559.87 and 191,944.25 is: 264,901.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,918.55 : 452,559.87 = 191,944.25 : x
  2. Step 2: Convert to fraction form
    327,918.55/452,559.87 = 191,944.25/x
  3. Step 3: Cross multiply
    327,918.55x = 452,559.87 × 191,944.25
  4. Step 4: Simplify right side
    327,918.55x = 86,866,265,958.65
  5. Step 5: Solve for x
    x = 86,866,265,958.65/327,918.55
  6. Step 6: Final answer
    x = 264,901.96

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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.