Home / 244,984.30-367,087.65-161,781.10

Finding the Fourth Proportional to 244,984.30, 367,087.65 and 161,781.10

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Solution

The fourth proportional to 244,984.30, 367,087.65 and 161,781.10 is: 242,414.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,984.30 : 367,087.65 = 161,781.10 : x
  2. Step 2: Convert to fraction form
    244,984.30/367,087.65 = 161,781.10/x
  3. Step 3: Cross multiply
    244,984.30x = 367,087.65 × 161,781.10
  4. Step 4: Simplify right side
    244,984.30x = 59,387,843,813.42
  5. Step 5: Solve for x
    x = 59,387,843,813.42/244,984.30
  6. Step 6: Final answer
    x = 242,414.90

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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.