Home / 244,100.61-336,894.20-136,677.56

Finding the Fourth Proportional to 244,100.61, 336,894.20 and 136,677.56

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Solution

The fourth proportional to 244,100.61, 336,894.20 and 136,677.56 is: 188,634.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,100.61 : 336,894.20 = 136,677.56 : x
  2. Step 2: Convert to fraction form
    244,100.61/336,894.20 = 136,677.56/x
  3. Step 3: Cross multiply
    244,100.61x = 336,894.20 × 136,677.56
  4. Step 4: Simplify right side
    244,100.61x = 46,045,874,866.29
  5. Step 5: Solve for x
    x = 46,045,874,866.29/244,100.61
  6. Step 6: Final answer
    x = 188,634.82

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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.