Home / 95,625.64-131,961.50-53,183.26

Finding the Fourth Proportional to 95,625.64, 131,961.50 and 53,183.26

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Solution

The fourth proportional to 95,625.64, 131,961.50 and 53,183.26 is: 73,391.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,625.64 : 131,961.50 = 53,183.26 : x
  2. Step 2: Convert to fraction form
    95,625.64/131,961.50 = 53,183.26/x
  3. Step 3: Cross multiply
    95,625.64x = 131,961.50 × 53,183.26
  4. Step 4: Simplify right side
    95,625.64x = 7,018,142,764.49
  5. Step 5: Solve for x
    x = 7,018,142,764.49/95,625.64
  6. Step 6: Final answer
    x = 73,391.85

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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.