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Finding the Fourth Proportional to 202,191.76, 303,330.69 and 60,037.44

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Solution

The fourth proportional to 202,191.76, 303,330.69 and 60,037.44 is: 90,068.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,191.76 : 303,330.69 = 60,037.44 : x
  2. Step 2: Convert to fraction form
    202,191.76/303,330.69 = 60,037.44/x
  3. Step 3: Cross multiply
    202,191.76x = 303,330.69 × 60,037.44
  4. Step 4: Simplify right side
    202,191.76x = 18,211,198,369.86
  5. Step 5: Solve for x
    x = 18,211,198,369.86/202,191.76
  6. Step 6: Final answer
    x = 90,068.95

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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.