Home / 244,105.61-336,901.10-136,682.56

Finding the Fourth Proportional to 244,105.61, 336,901.10 and 136,682.56

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Solution

The fourth proportional to 244,105.61, 336,901.10 and 136,682.56 is: 188,641.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,105.61 : 336,901.10 = 136,682.56 : x
  2. Step 2: Convert to fraction form
    244,105.61/336,901.10 = 136,682.56/x
  3. Step 3: Cross multiply
    244,105.61x = 336,901.10 × 136,682.56
  4. Step 4: Simplify right side
    244,105.61x = 46,048,504,814.82
  5. Step 5: Solve for x
    x = 46,048,504,814.82/244,105.61
  6. Step 6: Final answer
    x = 188,641.73

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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.