Home / 241,126.31-361,685.82-100,884.94

Finding the Fourth Proportional to 241,126.31, 361,685.82 and 100,884.94

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Solution

The fourth proportional to 241,126.31, 361,685.82 and 100,884.94 is: 151,325.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,126.31 : 361,685.82 = 100,884.94 : x
  2. Step 2: Convert to fraction form
    241,126.31/361,685.82 = 100,884.94/x
  3. Step 3: Cross multiply
    241,126.31x = 361,685.82 × 100,884.94
  4. Step 4: Simplify right side
    241,126.31x = 36,488,650,441.12
  5. Step 5: Solve for x
    x = 36,488,650,441.12/241,126.31
  6. Step 6: Final answer
    x = 151,325.88

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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.