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Finding the Fourth Proportional to 336,151.44, 504,305.48 and 111,495.44

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Solution

The fourth proportional to 336,151.44, 504,305.48 and 111,495.44 is: 167,269.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,151.44 : 504,305.48 = 111,495.44 : x
  2. Step 2: Convert to fraction form
    336,151.44/504,305.48 = 111,495.44/x
  3. Step 3: Cross multiply
    336,151.44x = 504,305.48 × 111,495.44
  4. Step 4: Simplify right side
    336,151.44x = 56,227,761,387.01
  5. Step 5: Solve for x
    x = 56,227,761,387.01/336,151.44
  6. Step 6: Final answer
    x = 167,269.14

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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.