Home / 192,063.94-265,016.54-107,180.80

Finding the Fourth Proportional to 192,063.94, 265,016.54 and 107,180.80

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Solution

The fourth proportional to 192,063.94, 265,016.54 and 107,180.80 is: 147,891.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,063.94 : 265,016.54 = 107,180.80 : x
  2. Step 2: Convert to fraction form
    192,063.94/265,016.54 = 107,180.80/x
  3. Step 3: Cross multiply
    192,063.94x = 265,016.54 × 107,180.80
  4. Step 4: Simplify right side
    192,063.94x = 28,404,684,770.43
  5. Step 5: Solve for x
    x = 28,404,684,770.43/192,063.94
  6. Step 6: Final answer
    x = 147,891.82

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1.5x scale

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.