Home / 244,057.56-336,760.68-136,632.12

Finding the Fourth Proportional to 244,057.56, 336,760.68 and 136,632.12

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Solution

The fourth proportional to 244,057.56, 336,760.68 and 136,632.12 is: 188,530.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,057.56 : 336,760.68 = 136,632.12 : x
  2. Step 2: Convert to fraction form
    244,057.56/336,760.68 = 136,632.12/x
  3. Step 3: Cross multiply
    244,057.56x = 336,760.68 × 136,632.12
  4. Step 4: Simplify right side
    244,057.56x = 46,012,325,641.04
  5. Step 5: Solve for x
    x = 46,012,325,641.04/244,057.56
  6. Step 6: Final answer
    x = 188,530.63

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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.