Home / 241,743.20-362,560.14-91,930.10

Finding the Fourth Proportional to 241,743.20, 362,560.14 and 91,930.10

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Solution

The fourth proportional to 241,743.20, 362,560.14 and 91,930.10 is: 137,874.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,743.20 : 362,560.14 = 91,930.10 : x
  2. Step 2: Convert to fraction form
    241,743.20/362,560.14 = 91,930.10/x
  3. Step 3: Cross multiply
    241,743.20x = 362,560.14 × 91,930.10
  4. Step 4: Simplify right side
    241,743.20x = 33,330,189,926.21
  5. Step 5: Solve for x
    x = 33,330,189,926.21/241,743.20
  6. Step 6: Final answer
    x = 137,874.36

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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.