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Finding the Fourth Proportional to 69,058.37, 95,301.06 and 38,843.45

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Solution

The fourth proportional to 69,058.37, 95,301.06 and 38,843.45 is: 53,604.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,058.37 : 95,301.06 = 38,843.45 : x
  2. Step 2: Convert to fraction form
    69,058.37/95,301.06 = 38,843.45/x
  3. Step 3: Cross multiply
    69,058.37x = 95,301.06 × 38,843.45
  4. Step 4: Simplify right side
    69,058.37x = 3,701,821,694.27
  5. Step 5: Solve for x
    x = 3,701,821,694.27/69,058.37
  6. Step 6: Final answer
    x = 53,604.24

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1.5x scale

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.