Home / 328,836.08-453,806.48-185,593.04

Finding the Fourth Proportional to 328,836.08, 453,806.48 and 185,593.04

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Solution

The fourth proportional to 328,836.08, 453,806.48 and 185,593.04 is: 256,125.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,836.08 : 453,806.48 = 185,593.04 : x
  2. Step 2: Convert to fraction form
    328,836.08/453,806.48 = 185,593.04/x
  3. Step 3: Cross multiply
    328,836.08x = 453,806.48 × 185,593.04
  4. Step 4: Simplify right side
    328,836.08x = 84,223,324,194.90
  5. Step 5: Solve for x
    x = 84,223,324,194.90/328,836.08
  6. Step 6: Final answer
    x = 256,125.56

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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.