Home / 73,845.44-110,654.76-50,122.16

Finding the Fourth Proportional to 73,845.44, 110,654.76 and 50,122.16

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Solution

The fourth proportional to 73,845.44, 110,654.76 and 50,122.16 is: 75,106.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,845.44 : 110,654.76 = 50,122.16 : x
  2. Step 2: Convert to fraction form
    73,845.44/110,654.76 = 50,122.16/x
  3. Step 3: Cross multiply
    73,845.44x = 110,654.76 × 50,122.16
  4. Step 4: Simplify right side
    73,845.44x = 5,546,255,585.48
  5. Step 5: Solve for x
    x = 5,546,255,585.48/73,845.44
  6. Step 6: Final answer
    x = 75,106.27

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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.