Home / 244,690.30-367,035.45-156,116.80

Finding the Fourth Proportional to 244,690.30, 367,035.45 and 156,116.80

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Solution

The fourth proportional to 244,690.30, 367,035.45 and 156,116.80 is: 234,175.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,690.30 : 367,035.45 = 156,116.80 : x
  2. Step 2: Convert to fraction form
    244,690.30/367,035.45 = 156,116.80/x
  3. Step 3: Cross multiply
    244,690.30x = 367,035.45 × 156,116.80
  4. Step 4: Simplify right side
    244,690.30x = 57,300,399,940.56
  5. Step 5: Solve for x
    x = 57,300,399,940.56/244,690.30
  6. Step 6: Final answer
    x = 234,175.20

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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.