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Finding the Fourth Proportional to 95,321.64, 131,559.60 and 52,893.84

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Solution

The fourth proportional to 95,321.64, 131,559.60 and 52,893.84 is: 73,002.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,321.64 : 131,559.60 = 52,893.84 : x
  2. Step 2: Convert to fraction form
    95,321.64/131,559.60 = 52,893.84/x
  3. Step 3: Cross multiply
    95,321.64x = 131,559.60 × 52,893.84
  4. Step 4: Simplify right side
    95,321.64x = 6,958,692,432.86
  5. Step 5: Solve for x
    x = 6,958,692,432.86/95,321.64
  6. Step 6: Final answer
    x = 73,002.23

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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.