Home / 263,786.14-395,673.54-64,107.64

Finding the Fourth Proportional to 263,786.14, 395,673.54 and 64,107.64

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Solution

The fourth proportional to 263,786.14, 395,673.54 and 64,107.64 is: 96,160.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,786.14 : 395,673.54 = 64,107.64 : x
  2. Step 2: Convert to fraction form
    263,786.14/395,673.54 = 64,107.64/x
  3. Step 3: Cross multiply
    263,786.14x = 395,673.54 × 64,107.64
  4. Step 4: Simplify right side
    263,786.14x = 25,365,696,859.85
  5. Step 5: Solve for x
    x = 25,365,696,859.85/263,786.14
  6. Step 6: Final answer
    x = 96,160.08

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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.