Home / 97,414.26-146,003.76-47,419.44

Finding the Fourth Proportional to 97,414.26, 146,003.76 and 47,419.44

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Solution

The fourth proportional to 97,414.26, 146,003.76 and 47,419.44 is: 71,071.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,414.26 : 146,003.76 = 47,419.44 : x
  2. Step 2: Convert to fraction form
    97,414.26/146,003.76 = 47,419.44/x
  3. Step 3: Cross multiply
    97,414.26x = 146,003.76 × 47,419.44
  4. Step 4: Simplify right side
    97,414.26x = 6,923,416,537.09
  5. Step 5: Solve for x
    x = 6,923,416,537.09/97,414.26
  6. Step 6: Final answer
    x = 71,071.90

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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.