Home / 95,054.72-131,204.76-54,795.41

Finding the Fourth Proportional to 95,054.72, 131,204.76 and 54,795.41

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Solution

The fourth proportional to 95,054.72, 131,204.76 and 54,795.41 is: 75,634.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,054.72 : 131,204.76 = 54,795.41 : x
  2. Step 2: Convert to fraction form
    95,054.72/131,204.76 = 54,795.41/x
  3. Step 3: Cross multiply
    95,054.72x = 131,204.76 × 54,795.41
  4. Step 4: Simplify right side
    95,054.72x = 7,189,418,618.15
  5. Step 5: Solve for x
    x = 7,189,418,618.15/95,054.72
  6. Step 6: Final answer
    x = 75,634.53

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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.