Home / 95,395.22-131,638.81-52,950.41

Finding the Fourth Proportional to 95,395.22, 131,638.81 and 52,950.41

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Solution

The fourth proportional to 95,395.22, 131,638.81 and 52,950.41 is: 73,067.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,395.22 : 131,638.81 = 52,950.41 : x
  2. Step 2: Convert to fraction form
    95,395.22/131,638.81 = 52,950.41/x
  3. Step 3: Cross multiply
    95,395.22x = 131,638.81 × 52,950.41
  4. Step 4: Simplify right side
    95,395.22x = 6,970,328,961.41
  5. Step 5: Solve for x
    x = 6,970,328,961.41/95,395.22
  6. Step 6: Final answer
    x = 73,067.91

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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.