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Finding the Fourth Proportional to 69,587.52, 104,397.48 and 22,837.56

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Solution

The fourth proportional to 69,587.52, 104,397.48 and 22,837.56 is: 34,261.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,587.52 : 104,397.48 = 22,837.56 : x
  2. Step 2: Convert to fraction form
    69,587.52/104,397.48 = 22,837.56/x
  3. Step 3: Cross multiply
    69,587.52x = 104,397.48 × 22,837.56
  4. Step 4: Simplify right side
    69,587.52x = 2,384,183,713.35
  5. Step 5: Solve for x
    x = 2,384,183,713.35/69,587.52
  6. Step 6: Final answer
    x = 34,261.66

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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.