Home / 236,282.73-354,375.75-67,757.91

Finding the Fourth Proportional to 236,282.73, 354,375.75 and 67,757.91

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Solution

The fourth proportional to 236,282.73, 354,375.75 and 67,757.91 is: 101,623.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,282.73 : 354,375.75 = 67,757.91 : x
  2. Step 2: Convert to fraction form
    236,282.73/354,375.75 = 67,757.91/x
  3. Step 3: Cross multiply
    236,282.73x = 354,375.75 × 67,757.91
  4. Step 4: Simplify right side
    236,282.73x = 24,011,760,174.68
  5. Step 5: Solve for x
    x = 24,011,760,174.68/236,282.73
  6. Step 6: Final answer
    x = 101,623.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.