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Finding the Fourth Proportional to 63,670.68, 95,374.77 and 37,295.46

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Solution

The fourth proportional to 63,670.68, 95,374.77 and 37,295.46 is: 55,866.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,670.68 : 95,374.77 = 37,295.46 : x
  2. Step 2: Convert to fraction form
    63,670.68/95,374.77 = 37,295.46/x
  3. Step 3: Cross multiply
    63,670.68x = 95,374.77 × 37,295.46
  4. Step 4: Simplify right side
    63,670.68x = 3,557,045,919.54
  5. Step 5: Solve for x
    x = 3,557,045,919.54/63,670.68
  6. Step 6: Final answer
    x = 55,866.31

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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.