Home / 95,772.42-132,160.82-54,934.47

Finding the Fourth Proportional to 95,772.42, 132,160.82 and 54,934.47

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Solution

The fourth proportional to 95,772.42, 132,160.82 and 54,934.47 is: 75,806.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,772.42 : 132,160.82 = 54,934.47 : x
  2. Step 2: Convert to fraction form
    95,772.42/132,160.82 = 54,934.47/x
  3. Step 3: Cross multiply
    95,772.42x = 132,160.82 × 54,934.47
  4. Step 4: Simplify right side
    95,772.42x = 7,260,184,326.79
  5. Step 5: Solve for x
    x = 7,260,184,326.79/95,772.42
  6. Step 6: Final answer
    x = 75,806.63

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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.