Home / 95,063.00-131,216.09-54,803.61

Finding the Fourth Proportional to 95,063.00, 131,216.09 and 54,803.61

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Solution

The fourth proportional to 95,063.00, 131,216.09 and 54,803.61 is: 75,645.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,063.00 : 131,216.09 = 54,803.61 : x
  2. Step 2: Convert to fraction form
    95,063.00/131,216.09 = 54,803.61/x
  3. Step 3: Cross multiply
    95,063.00x = 131,216.09 × 54,803.61
  4. Step 4: Simplify right side
    95,063.00x = 7,191,115,148.07
  5. Step 5: Solve for x
    x = 7,191,115,148.07/95,063.00
  6. Step 6: Final answer
    x = 75,645.79

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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.