Home / 263,832.36-395,742.99-64,153.77

Finding the Fourth Proportional to 263,832.36, 395,742.99 and 64,153.77

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Solution

The fourth proportional to 263,832.36, 395,742.99 and 64,153.77 is: 96,229.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,832.36 : 395,742.99 = 64,153.77 : x
  2. Step 2: Convert to fraction form
    263,832.36/395,742.99 = 64,153.77/x
  3. Step 3: Cross multiply
    263,832.36x = 395,742.99 × 64,153.77
  4. Step 4: Simplify right side
    263,832.36x = 25,388,404,759.57
  5. Step 5: Solve for x
    x = 25,388,404,759.57/263,832.36
  6. Step 6: Final answer
    x = 96,229.31

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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.