Home / 263,607.82-395,329.96-95,106.24

Finding the Fourth Proportional to 263,607.82, 395,329.96 and 95,106.24

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Solution

The fourth proportional to 263,607.82, 395,329.96 and 95,106.24 is: 142,629.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,607.82 : 395,329.96 = 95,106.24 : x
  2. Step 2: Convert to fraction form
    263,607.82/395,329.96 = 95,106.24/x
  3. Step 3: Cross multiply
    263,607.82x = 395,329.96 × 95,106.24
  4. Step 4: Simplify right side
    263,607.82x = 37,598,346,054.95
  5. Step 5: Solve for x
    x = 37,598,346,054.95/263,607.82
  6. Step 6: Final answer
    x = 142,629.86

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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.