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Finding the Fourth Proportional to 69,604.56, 96,054.54 and 37,773.44

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Solution

The fourth proportional to 69,604.56, 96,054.54 and 37,773.44 is: 52,127.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,604.56 : 96,054.54 = 37,773.44 : x
  2. Step 2: Convert to fraction form
    69,604.56/96,054.54 = 37,773.44/x
  3. Step 3: Cross multiply
    69,604.56x = 96,054.54 × 37,773.44
  4. Step 4: Simplify right side
    69,604.56x = 3,628,310,403.42
  5. Step 5: Solve for x
    x = 3,628,310,403.42/69,604.56
  6. Step 6: Final answer
    x = 52,127.48

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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.