Home / 69,083.20-103,609.44-24,712.96

Finding the Fourth Proportional to 69,083.20, 103,609.44 and 24,712.96

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Solution

The fourth proportional to 69,083.20, 103,609.44 and 24,712.96 is: 37,063.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,083.20 : 103,609.44 = 24,712.96 : x
  2. Step 2: Convert to fraction form
    69,083.20/103,609.44 = 24,712.96/x
  3. Step 3: Cross multiply
    69,083.20x = 103,609.44 × 24,712.96
  4. Step 4: Simplify right side
    69,083.20x = 2,560,495,946.34
  5. Step 5: Solve for x
    x = 2,560,495,946.34/69,083.20
  6. Step 6: Final answer
    x = 37,063.95

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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.