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Finding the Fourth Proportional to 240,172.24, 360,297.51 and 73,960.24

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Solution

The fourth proportional to 240,172.24, 360,297.51 and 73,960.24 is: 110,952.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,172.24 : 360,297.51 = 73,960.24 : x
  2. Step 2: Convert to fraction form
    240,172.24/360,297.51 = 73,960.24/x
  3. Step 3: Cross multiply
    240,172.24x = 360,297.51 × 73,960.24
  4. Step 4: Simplify right side
    240,172.24x = 26,647,690,311.00
  5. Step 5: Solve for x
    x = 26,647,690,311.00/240,172.24
  6. Step 6: Final answer
    x = 110,952.42

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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.