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Finding the Fourth Proportional to 273,532.30, 410,104.05 and 123,844.30

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Solution

The fourth proportional to 273,532.30, 410,104.05 and 123,844.30 is: 185,678.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,532.30 : 410,104.05 = 123,844.30 : x
  2. Step 2: Convert to fraction form
    273,532.30/410,104.05 = 123,844.30/x
  3. Step 3: Cross multiply
    273,532.30x = 410,104.05 × 123,844.30
  4. Step 4: Simplify right side
    273,532.30x = 50,789,048,999.42
  5. Step 5: Solve for x
    x = 50,789,048,999.42/273,532.30
  6. Step 6: Final answer
    x = 185,678.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.