Home / 327,930.24-452,533.06-200,605.83

Finding the Fourth Proportional to 327,930.24, 452,533.06 and 200,605.83

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Solution

The fourth proportional to 327,930.24, 452,533.06 and 200,605.83 is: 276,829.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,930.24 : 452,533.06 = 200,605.83 : x
  2. Step 2: Convert to fraction form
    327,930.24/452,533.06 = 200,605.83/x
  3. Step 3: Cross multiply
    327,930.24x = 452,533.06 × 200,605.83
  4. Step 4: Simplify right side
    327,930.24x = 90,780,770,103.74
  5. Step 5: Solve for x
    x = 90,780,770,103.74/327,930.24
  6. Step 6: Final answer
    x = 276,829.52

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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.