Home / 95,120.44-131,184.30-59,273.08

Finding the Fourth Proportional to 95,120.44, 131,184.30 and 59,273.08

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Solution

The fourth proportional to 95,120.44, 131,184.30 and 59,273.08 is: 81,745.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,120.44 : 131,184.30 = 59,273.08 : x
  2. Step 2: Convert to fraction form
    95,120.44/131,184.30 = 59,273.08/x
  3. Step 3: Cross multiply
    95,120.44x = 131,184.30 × 59,273.08
  4. Step 4: Simplify right side
    95,120.44x = 7,775,697,508.64
  5. Step 5: Solve for x
    x = 7,775,697,508.64/95,120.44
  6. Step 6: Final answer
    x = 81,745.81

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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.