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Finding the Fourth Proportional to 63,198.42, 94,817.20 and 37,926.16

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Solution

The fourth proportional to 63,198.42, 94,817.20 and 37,926.16 is: 56,900.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,198.42 : 94,817.20 = 37,926.16 : x
  2. Step 2: Convert to fraction form
    63,198.42/94,817.20 = 37,926.16/x
  3. Step 3: Cross multiply
    63,198.42x = 94,817.20 × 37,926.16
  4. Step 4: Simplify right side
    63,198.42x = 3,596,052,297.95
  5. Step 5: Solve for x
    x = 3,596,052,297.95/63,198.42
  6. Step 6: Final answer
    x = 56,900.98

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1.5x scale

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.