Home / 327,919.55-452,561.25-191,945.25

Finding the Fourth Proportional to 327,919.55, 452,561.25 and 191,945.25

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Solution

The fourth proportional to 327,919.55, 452,561.25 and 191,945.25 is: 264,903.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,919.55 : 452,561.25 = 191,945.25 : x
  2. Step 2: Convert to fraction form
    327,919.55/452,561.25 = 191,945.25/x
  3. Step 3: Cross multiply
    327,919.55x = 452,561.25 × 191,945.25
  4. Step 4: Simplify right side
    327,919.55x = 86,866,982,271.56
  5. Step 5: Solve for x
    x = 86,866,982,271.56/327,919.55
  6. Step 6: Final answer
    x = 264,903.33

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1.5x scale

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.