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Finding the Fourth Proportional to 202,600.30, 303,463.05 and 176,356.30

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Solution

The fourth proportional to 202,600.30, 303,463.05 and 176,356.30 is: 264,153.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,600.30 : 303,463.05 = 176,356.30 : x
  2. Step 2: Convert to fraction form
    202,600.30/303,463.05 = 176,356.30/x
  3. Step 3: Cross multiply
    202,600.30x = 303,463.05 × 176,356.30
  4. Step 4: Simplify right side
    202,600.30x = 53,517,620,684.72
  5. Step 5: Solve for x
    x = 53,517,620,684.72/202,600.30
  6. Step 6: Final answer
    x = 264,153.71

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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.