Home / 71,704.17-107,556.24-34,150.41

Finding the Fourth Proportional to 71,704.17, 107,556.24 and 34,150.41

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Solution

The fourth proportional to 71,704.17, 107,556.24 and 34,150.41 is: 51,225.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,704.17 : 107,556.24 = 34,150.41 : x
  2. Step 2: Convert to fraction form
    71,704.17/107,556.24 = 34,150.41/x
  3. Step 3: Cross multiply
    71,704.17x = 107,556.24 × 34,150.41
  4. Step 4: Simplify right side
    71,704.17x = 3,673,089,694.06
  5. Step 5: Solve for x
    x = 3,673,089,694.06/71,704.17
  6. Step 6: Final answer
    x = 51,225.61

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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.