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Finding the Fourth Proportional to 202,366.70, 303,522.40 and 60,233.91

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Solution

The fourth proportional to 202,366.70, 303,522.40 and 60,233.91 is: 90,342.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,366.70 : 303,522.40 = 60,233.91 : x
  2. Step 2: Convert to fraction form
    202,366.70/303,522.40 = 60,233.91/x
  3. Step 3: Cross multiply
    202,366.70x = 303,522.40 × 60,233.91
  4. Step 4: Simplify right side
    202,366.70x = 18,282,340,632.27
  5. Step 5: Solve for x
    x = 18,282,340,632.27/202,366.70
  6. Step 6: Final answer
    x = 90,342.63

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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.