Home / 69,656.20-104,500.06-22,909.48

Finding the Fourth Proportional to 69,656.20, 104,500.06 and 22,909.48

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Solution

The fourth proportional to 69,656.20, 104,500.06 and 22,909.48 is: 34,369.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,656.20 : 104,500.06 = 22,909.48 : x
  2. Step 2: Convert to fraction form
    69,656.20/104,500.06 = 22,909.48/x
  3. Step 3: Cross multiply
    69,656.20x = 104,500.06 × 22,909.48
  4. Step 4: Simplify right side
    69,656.20x = 2,394,042,034.57
  5. Step 5: Solve for x
    x = 2,394,042,034.57/69,656.20
  6. Step 6: Final answer
    x = 34,369.40

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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.