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Finding the Fourth Proportional to 202,475.70, 303,713.55 and 62,234.10

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Solution

The fourth proportional to 202,475.70, 303,713.55 and 62,234.10 is: 93,351.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,475.70 : 303,713.55 = 62,234.10 : x
  2. Step 2: Convert to fraction form
    202,475.70/303,713.55 = 62,234.10/x
  3. Step 3: Cross multiply
    202,475.70x = 303,713.55 × 62,234.10
  4. Step 4: Simplify right side
    202,475.70x = 18,901,339,442.06
  5. Step 5: Solve for x
    x = 18,901,339,442.06/202,475.70
  6. Step 6: Final answer
    x = 93,351.15

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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.