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Finding the Fourth Proportional to 244,028.70, 365,933.70 and 94,219.20

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Solution

The fourth proportional to 244,028.70, 365,933.70 and 94,219.20 is: 141,286.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,028.70 : 365,933.70 = 94,219.20 : x
  2. Step 2: Convert to fraction form
    244,028.70/365,933.70 = 94,219.20/x
  3. Step 3: Cross multiply
    244,028.70x = 365,933.70 × 94,219.20
  4. Step 4: Simplify right side
    244,028.70x = 34,477,980,467.04
  5. Step 5: Solve for x
    x = 34,477,980,467.04/244,028.70
  6. Step 6: Final answer
    x = 141,286.58

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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.