Home / 241,207.02-361,825.88-81,269.91

Finding the Fourth Proportional to 241,207.02, 361,825.88 and 81,269.91

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Solution

The fourth proportional to 241,207.02, 361,825.88 and 81,269.91 is: 121,910.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,207.02 : 361,825.88 = 81,269.91 : x
  2. Step 2: Convert to fraction form
    241,207.02/361,825.88 = 81,269.91/x
  3. Step 3: Cross multiply
    241,207.02x = 361,825.88 × 81,269.91
  4. Step 4: Simplify right side
    241,207.02x = 29,405,556,296.92
  5. Step 5: Solve for x
    x = 29,405,556,296.92/241,207.02
  6. Step 6: Final answer
    x = 121,910.04

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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.