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Finding the Fourth Proportional to 73,377.74, 110,004.44 and 29,035.77

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Solution

The fourth proportional to 73,377.74, 110,004.44 and 29,035.77 is: 43,529.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,377.74 : 110,004.44 = 29,035.77 : x
  2. Step 2: Convert to fraction form
    73,377.74/110,004.44 = 29,035.77/x
  3. Step 3: Cross multiply
    73,377.74x = 110,004.44 × 29,035.77
  4. Step 4: Simplify right side
    73,377.74x = 3,194,063,473.64
  5. Step 5: Solve for x
    x = 3,194,063,473.64/73,377.74
  6. Step 6: Final answer
    x = 43,529.06

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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.