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Finding the Fourth Proportional to 111,099.99, 166,646.24 and 44,522.24

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Solution

The fourth proportional to 111,099.99, 166,646.24 and 44,522.24 is: 66,781.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,099.99 : 166,646.24 = 44,522.24 : x
  2. Step 2: Convert to fraction form
    111,099.99/166,646.24 = 44,522.24/x
  3. Step 3: Cross multiply
    111,099.99x = 166,646.24 × 44,522.24
  4. Step 4: Simplify right side
    111,099.99x = 7,419,463,669.77
  5. Step 5: Solve for x
    x = 7,419,463,669.77/111,099.99
  6. Step 6: Final answer
    x = 66,781.86

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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.