Home / 95,054.42-131,204.30-54,795.09

Finding the Fourth Proportional to 95,054.42, 131,204.30 and 54,795.09

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Solution

The fourth proportional to 95,054.42, 131,204.30 and 54,795.09 is: 75,634.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,054.42 : 131,204.30 = 54,795.09 : x
  2. Step 2: Convert to fraction form
    95,054.42/131,204.30 = 54,795.09/x
  3. Step 3: Cross multiply
    95,054.42x = 131,204.30 × 54,795.09
  4. Step 4: Simplify right side
    95,054.42x = 7,189,351,152.91
  5. Step 5: Solve for x
    x = 7,189,351,152.91/95,054.42
  6. Step 6: Final answer
    x = 75,634.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.