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Finding the Fourth Proportional to 192,104.01, 265,092.75 and 107,226.54

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Solution

The fourth proportional to 192,104.01, 265,092.75 and 107,226.54 is: 147,966.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,104.01 : 265,092.75 = 107,226.54 : x
  2. Step 2: Convert to fraction form
    192,104.01/265,092.75 = 107,226.54/x
  3. Step 3: Cross multiply
    192,104.01x = 265,092.75 × 107,226.54
  4. Step 4: Simplify right side
    192,104.01x = 28,424,978,361.59
  5. Step 5: Solve for x
    x = 28,424,978,361.59/192,104.01
  6. Step 6: Final answer
    x = 147,966.61

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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.