Home / 192,193.22-265,243.04-107,326.69

Finding the Fourth Proportional to 192,193.22, 265,243.04 and 107,326.69

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Solution

The fourth proportional to 192,193.22, 265,243.04 and 107,326.69 is: 148,119.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,193.22 : 265,243.04 = 107,326.69 : x
  2. Step 2: Convert to fraction form
    192,193.22/265,243.04 = 107,326.69/x
  3. Step 3: Cross multiply
    192,193.22x = 265,243.04 × 107,326.69
  4. Step 4: Simplify right side
    192,193.22x = 28,467,656,470.84
  5. Step 5: Solve for x
    x = 28,467,656,470.84/192,193.22
  6. Step 6: Final answer
    x = 148,119.98

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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.