Home / 263,414.43-395,210.34-83,529.27

Finding the Fourth Proportional to 263,414.43, 395,210.34 and 83,529.27

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Solution

The fourth proportional to 263,414.43, 395,210.34 and 83,529.27 is: 125,322.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,414.43 : 395,210.34 = 83,529.27 : x
  2. Step 2: Convert to fraction form
    263,414.43/395,210.34 = 83,529.27/x
  3. Step 3: Cross multiply
    263,414.43x = 395,210.34 × 83,529.27
  4. Step 4: Simplify right side
    263,414.43x = 33,011,631,196.65
  5. Step 5: Solve for x
    x = 33,011,631,196.65/263,414.43
  6. Step 6: Final answer
    x = 125,322.03

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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.