Home / 95,619.26-131,952.70-53,176.88

Finding the Fourth Proportional to 95,619.26, 131,952.70 and 53,176.88

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Solution

The fourth proportional to 95,619.26, 131,952.70 and 53,176.88 is: 73,383.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,619.26 : 131,952.70 = 53,176.88 : x
  2. Step 2: Convert to fraction form
    95,619.26/131,952.70 = 53,176.88/x
  3. Step 3: Cross multiply
    95,619.26x = 131,952.70 × 53,176.88
  4. Step 4: Simplify right side
    95,619.26x = 7,016,832,893.58
  5. Step 5: Solve for x
    x = 7,016,832,893.58/95,619.26
  6. Step 6: Final answer
    x = 73,383.05

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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.