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Finding the Fourth Proportional to 73,484.24, 110,208.47 and 34,003.62

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Solution

The fourth proportional to 73,484.24, 110,208.47 and 34,003.62 is: 50,997.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,484.24 : 110,208.47 = 34,003.62 : x
  2. Step 2: Convert to fraction form
    73,484.24/110,208.47 = 34,003.62/x
  3. Step 3: Cross multiply
    73,484.24x = 110,208.47 × 34,003.62
  4. Step 4: Simplify right side
    73,484.24x = 3,747,486,764.64
  5. Step 5: Solve for x
    x = 3,747,486,764.64/73,484.24
  6. Step 6: Final answer
    x = 50,997.15

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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.