Home / 241,182.12-361,843.92-108,032.76

Finding the Fourth Proportional to 241,182.12, 361,843.92 and 108,032.76

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Solution

The fourth proportional to 241,182.12, 361,843.92 and 108,032.76 is: 162,080.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,182.12 : 361,843.92 = 108,032.76 : x
  2. Step 2: Convert to fraction form
    241,182.12/361,843.92 = 108,032.76/x
  3. Step 3: Cross multiply
    241,182.12x = 361,843.92 × 108,032.76
  4. Step 4: Simplify right side
    241,182.12x = 39,090,997,366.82
  5. Step 5: Solve for x
    x = 39,090,997,366.82/241,182.12
  6. Step 6: Final answer
    x = 162,080.83

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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.