Home / 197,310.41-296,009.44-92,071.97

Finding the Fourth Proportional to 197,310.41, 296,009.44 and 92,071.97

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Solution

The fourth proportional to 197,310.41, 296,009.44 and 92,071.97 is: 138,128.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,310.41 : 296,009.44 = 92,071.97 : x
  2. Step 2: Convert to fraction form
    197,310.41/296,009.44 = 92,071.97/x
  3. Step 3: Cross multiply
    197,310.41x = 296,009.44 × 92,071.97
  4. Step 4: Simplify right side
    197,310.41x = 27,254,173,344.26
  5. Step 5: Solve for x
    x = 27,254,173,344.26/197,310.41
  6. Step 6: Final answer
    x = 138,128.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.