Home / 165,183.83-227,899.47-92,576.12

Finding the Fourth Proportional to 165,183.83, 227,899.47 and 92,576.12

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Solution

The fourth proportional to 165,183.83, 227,899.47 and 92,576.12 is: 127,724.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,183.83 : 227,899.47 = 92,576.12 : x
  2. Step 2: Convert to fraction form
    165,183.83/227,899.47 = 92,576.12/x
  3. Step 3: Cross multiply
    165,183.83x = 227,899.47 × 92,576.12
  4. Step 4: Simplify right side
    165,183.83x = 21,098,047,543.16
  5. Step 5: Solve for x
    x = 21,098,047,543.16/165,183.83
  6. Step 6: Final answer
    x = 127,724.66

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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.