Home / 244,198.32-336,997.02-136,767.60

Finding the Fourth Proportional to 244,198.32, 336,997.02 and 136,767.60

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Solution

The fourth proportional to 244,198.32, 336,997.02 and 136,767.60 is: 188,741.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,198.32 : 336,997.02 = 136,767.60 : x
  2. Step 2: Convert to fraction form
    244,198.32/336,997.02 = 136,767.60/x
  3. Step 3: Cross multiply
    244,198.32x = 336,997.02 × 136,767.60
  4. Step 4: Simplify right side
    244,198.32x = 46,090,273,632.55
  5. Step 5: Solve for x
    x = 46,090,273,632.55/244,198.32
  6. Step 6: Final answer
    x = 188,741.16

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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.