Home / 64,923.44-97,375.38-20,544.42

Finding the Fourth Proportional to 64,923.44, 97,375.38 and 20,544.42

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Solution

The fourth proportional to 64,923.44, 97,375.38 and 20,544.42 is: 30,813.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,923.44 : 97,375.38 = 20,544.42 : x
  2. Step 2: Convert to fraction form
    64,923.44/97,375.38 = 20,544.42/x
  3. Step 3: Cross multiply
    64,923.44x = 97,375.38 × 20,544.42
  4. Step 4: Simplify right side
    64,923.44x = 2,000,520,704.38
  5. Step 5: Solve for x
    x = 2,000,520,704.38/64,923.44
  6. Step 6: Final answer
    x = 30,813.54

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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.