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Finding the Fourth Proportional to 73,104.34, 100,841.88 and 44,012.45

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Solution

The fourth proportional to 73,104.34, 100,841.88 and 44,012.45 is: 60,711.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,104.34 : 100,841.88 = 44,012.45 : x
  2. Step 2: Convert to fraction form
    73,104.34/100,841.88 = 44,012.45/x
  3. Step 3: Cross multiply
    73,104.34x = 100,841.88 × 44,012.45
  4. Step 4: Simplify right side
    73,104.34x = 4,438,298,288.46
  5. Step 5: Solve for x
    x = 4,438,298,288.46/73,104.34
  6. Step 6: Final answer
    x = 60,711.83

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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.