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Finding the Fourth Proportional to 63,122.58, 94,703.11 and 37,850.18

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Solution

The fourth proportional to 63,122.58, 94,703.11 and 37,850.18 is: 56,786.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,122.58 : 94,703.11 = 37,850.18 : x
  2. Step 2: Convert to fraction form
    63,122.58/94,703.11 = 37,850.18/x
  3. Step 3: Cross multiply
    63,122.58x = 94,703.11 × 37,850.18
  4. Step 4: Simplify right side
    63,122.58x = 3,584,529,191.92
  5. Step 5: Solve for x
    x = 3,584,529,191.92/63,122.58
  6. Step 6: Final answer
    x = 56,786.80

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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.