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Finding the Fourth Proportional to 73,093.49, 100,866.98 and 41,265.35

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Solution

The fourth proportional to 73,093.49, 100,866.98 and 41,265.35 is: 56,945.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,093.49 : 100,866.98 = 41,265.35 : x
  2. Step 2: Convert to fraction form
    73,093.49/100,866.98 = 41,265.35/x
  3. Step 3: Cross multiply
    73,093.49x = 100,866.98 × 41,265.35
  4. Step 4: Simplify right side
    73,093.49x = 4,162,311,026.82
  5. Step 5: Solve for x
    x = 4,162,311,026.82/73,093.49
  6. Step 6: Final answer
    x = 56,945.03

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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.