Home / 241,864.12-362,799.86-92,112.70

Finding the Fourth Proportional to 241,864.12, 362,799.86 and 92,112.70

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Solution

The fourth proportional to 241,864.12, 362,799.86 and 92,112.70 is: 138,170.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,864.12 : 362,799.86 = 92,112.70 : x
  2. Step 2: Convert to fraction form
    241,864.12/362,799.86 = 92,112.70/x
  3. Step 3: Cross multiply
    241,864.12x = 362,799.86 × 92,112.70
  4. Step 4: Simplify right side
    241,864.12x = 33,418,474,664.22
  5. Step 5: Solve for x
    x = 33,418,474,664.22/241,864.12
  6. Step 6: Final answer
    x = 138,170.45

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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.