Home / 327,929.24-452,531.68-200,604.83

Finding the Fourth Proportional to 327,929.24, 452,531.68 and 200,604.83

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Solution

The fourth proportional to 327,929.24, 452,531.68 and 200,604.83 is: 276,828.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,929.24 : 452,531.68 = 200,604.83 : x
  2. Step 2: Convert to fraction form
    327,929.24/452,531.68 = 200,604.83/x
  3. Step 3: Cross multiply
    327,929.24x = 452,531.68 × 200,604.83
  4. Step 4: Simplify right side
    327,929.24x = 90,780,037,971.84
  5. Step 5: Solve for x
    x = 90,780,037,971.84/327,929.24
  6. Step 6: Final answer
    x = 276,828.13

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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.