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Finding the Fourth Proportional to 63,368.96, 95,051.88 and 36,754.64

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Solution

The fourth proportional to 63,368.96, 95,051.88 and 36,754.64 is: 55,131.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,368.96 : 95,051.88 = 36,754.64 : x
  2. Step 2: Convert to fraction form
    63,368.96/95,051.88 = 36,754.64/x
  3. Step 3: Cross multiply
    63,368.96x = 95,051.88 × 36,754.64
  4. Step 4: Simplify right side
    63,368.96x = 3,493,597,630.72
  5. Step 5: Solve for x
    x = 3,493,597,630.72/63,368.96
  6. Step 6: Final answer
    x = 55,131.06

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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.