Home / 327,747.20-452,290.64-184,553.37

Finding the Fourth Proportional to 327,747.20, 452,290.64 and 184,553.37

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Solution

The fourth proportional to 327,747.20, 452,290.64 and 184,553.37 is: 254,683.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,747.20 : 452,290.64 = 184,553.37 : x
  2. Step 2: Convert to fraction form
    327,747.20/452,290.64 = 184,553.37/x
  3. Step 3: Cross multiply
    327,747.20x = 452,290.64 × 184,553.37
  4. Step 4: Simplify right side
    327,747.20x = 83,471,760,908.69
  5. Step 5: Solve for x
    x = 83,471,760,908.69/327,747.20
  6. Step 6: Final answer
    x = 254,683.37

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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.