Home / 95,561.22-131,863.77-57,322.35

Finding the Fourth Proportional to 95,561.22, 131,863.77 and 57,322.35

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Solution

The fourth proportional to 95,561.22, 131,863.77 and 57,322.35 is: 79,098.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,561.22 : 131,863.77 = 57,322.35 : x
  2. Step 2: Convert to fraction form
    95,561.22/131,863.77 = 57,322.35/x
  3. Step 3: Cross multiply
    95,561.22x = 131,863.77 × 57,322.35
  4. Step 4: Simplify right side
    95,561.22x = 7,558,741,176.26
  5. Step 5: Solve for x
    x = 7,558,741,176.26/95,561.22
  6. Step 6: Final answer
    x = 79,098.42

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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.