Home / 244,116.48-336,946.56-143,581.44

Finding the Fourth Proportional to 244,116.48, 336,946.56 and 143,581.44

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Solution

The fourth proportional to 244,116.48, 336,946.56 and 143,581.44 is: 198,181.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,116.48 : 336,946.56 = 143,581.44 : x
  2. Step 2: Convert to fraction form
    244,116.48/336,946.56 = 143,581.44/x
  3. Step 3: Cross multiply
    244,116.48x = 336,946.56 × 143,581.44
  4. Step 4: Simplify right side
    244,116.48x = 48,379,272,287.85
  5. Step 5: Solve for x
    x = 48,379,272,287.85/244,116.48
  6. Step 6: Final answer
    x = 198,181.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.