Home / 241,118.55-361,663.23-107,963.04

Finding the Fourth Proportional to 241,118.55, 361,663.23 and 107,963.04

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Solution

The fourth proportional to 241,118.55, 361,663.23 and 107,963.04 is: 161,938.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,118.55 : 361,663.23 = 107,963.04 : x
  2. Step 2: Convert to fraction form
    241,118.55/361,663.23 = 107,963.04/x
  3. Step 3: Cross multiply
    241,118.55x = 361,663.23 × 107,963.04
  4. Step 4: Simplify right side
    241,118.55x = 39,046,261,767.02
  5. Step 5: Solve for x
    x = 39,046,261,767.02/241,118.55
  6. Step 6: Final answer
    x = 161,938.02

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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.