Home / 95,770.91-132,164.10-52,749.38

Finding the Fourth Proportional to 95,770.91, 132,164.10 and 52,749.38

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Solution

The fourth proportional to 95,770.91, 132,164.10 and 52,749.38 is: 72,794.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,770.91 : 132,164.10 = 52,749.38 : x
  2. Step 2: Convert to fraction form
    95,770.91/132,164.10 = 52,749.38/x
  3. Step 3: Cross multiply
    95,770.91x = 132,164.10 × 52,749.38
  4. Step 4: Simplify right side
    95,770.91x = 6,971,573,672.44
  5. Step 5: Solve for x
    x = 6,971,573,672.44/95,770.91
  6. Step 6: Final answer
    x = 72,794.28

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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.