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Finding the Fourth Proportional to 62,414.01, 86,131.85 and 35,556.08

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Solution

The fourth proportional to 62,414.01, 86,131.85 and 35,556.08 is: 49,067.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,414.01 : 86,131.85 = 35,556.08 : x
  2. Step 2: Convert to fraction form
    62,414.01/86,131.85 = 35,556.08/x
  3. Step 3: Cross multiply
    62,414.01x = 86,131.85 × 35,556.08
  4. Step 4: Simplify right side
    62,414.01x = 3,062,510,340.71
  5. Step 5: Solve for x
    x = 3,062,510,340.71/62,414.01
  6. Step 6: Final answer
    x = 49,067.67

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.