Home / 165,576.82-248,402.25-60,395.79

Finding the Fourth Proportional to 165,576.82, 248,402.25 and 60,395.79

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Solution

The fourth proportional to 165,576.82, 248,402.25 and 60,395.79 is: 90,607.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,576.82 : 248,402.25 = 60,395.79 : x
  2. Step 2: Convert to fraction form
    165,576.82/248,402.25 = 60,395.79/x
  3. Step 3: Cross multiply
    165,576.82x = 248,402.25 × 60,395.79
  4. Step 4: Simplify right side
    165,576.82x = 15,002,449,195.02
  5. Step 5: Solve for x
    x = 15,002,449,195.02/165,576.82
  6. Step 6: Final answer
    x = 90,607.18

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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.