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Finding the Fourth Proportional to 63,945.96, 88,249.44 and 37,096.92

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Solution

The fourth proportional to 63,945.96, 88,249.44 and 37,096.92 is: 51,196.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,945.96 : 88,249.44 = 37,096.92 : x
  2. Step 2: Convert to fraction form
    63,945.96/88,249.44 = 37,096.92/x
  3. Step 3: Cross multiply
    63,945.96x = 88,249.44 × 37,096.92
  4. Step 4: Simplify right side
    63,945.96x = 3,273,782,415.72
  5. Step 5: Solve for x
    x = 3,273,782,415.72/63,945.96
  6. Step 6: Final answer
    x = 51,196.08

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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.