Home / 95,194.79-131,326.54-61,196.97

Finding the Fourth Proportional to 95,194.79, 131,326.54 and 61,196.97

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Solution

The fourth proportional to 95,194.79, 131,326.54 and 61,196.97 is: 84,424.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,194.79 : 131,326.54 = 61,196.97 : x
  2. Step 2: Convert to fraction form
    95,194.79/131,326.54 = 61,196.97/x
  3. Step 3: Cross multiply
    95,194.79x = 131,326.54 × 61,196.97
  4. Step 4: Simplify right side
    95,194.79x = 8,036,786,101.47
  5. Step 5: Solve for x
    x = 8,036,786,101.47/95,194.79
  6. Step 6: Final answer
    x = 84,424.64

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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.