Home / 204,861.44-307,292.16-64,634.24

Finding the Fourth Proportional to 204,861.44, 307,292.16 and 64,634.24

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Solution

The fourth proportional to 204,861.44, 307,292.16 and 64,634.24 is: 96,951.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,861.44 : 307,292.16 = 64,634.24 : x
  2. Step 2: Convert to fraction form
    204,861.44/307,292.16 = 64,634.24/x
  3. Step 3: Cross multiply
    204,861.44x = 307,292.16 × 64,634.24
  4. Step 4: Simplify right side
    204,861.44x = 19,861,595,219.56
  5. Step 5: Solve for x
    x = 19,861,595,219.56/204,861.44
  6. Step 6: Final answer
    x = 96,951.36

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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.