Home / 192,576.24-265,757.22-107,697.96

Finding the Fourth Proportional to 192,576.24, 265,757.22 and 107,697.96

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Solution

The fourth proportional to 192,576.24, 265,757.22 and 107,697.96 is: 148,624.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,576.24 : 265,757.22 = 107,697.96 : x
  2. Step 2: Convert to fraction form
    192,576.24/265,757.22 = 107,697.96/x
  3. Step 3: Cross multiply
    192,576.24x = 265,757.22 × 107,697.96
  4. Step 4: Simplify right side
    192,576.24x = 28,621,510,449.27
  5. Step 5: Solve for x
    x = 28,621,510,449.27/192,576.24
  6. Step 6: Final answer
    x = 148,624.31

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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.