Home / 263,496.92-395,244.04-63,817.30

Finding the Fourth Proportional to 263,496.92, 395,244.04 and 63,817.30

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Solution

The fourth proportional to 263,496.92, 395,244.04 and 63,817.30 is: 95,725.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,496.92 : 395,244.04 = 63,817.30 : x
  2. Step 2: Convert to fraction form
    263,496.92/395,244.04 = 63,817.30/x
  3. Step 3: Cross multiply
    263,496.92x = 395,244.04 × 63,817.30
  4. Step 4: Simplify right side
    263,496.92x = 25,223,407,473.89
  5. Step 5: Solve for x
    x = 25,223,407,473.89/263,496.92
  6. Step 6: Final answer
    x = 95,725.63

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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.