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Finding the Fourth Proportional to 202,600.02, 303,903.94 and 62,358.50

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Solution

The fourth proportional to 202,600.02, 303,903.94 and 62,358.50 is: 93,538.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,600.02 : 303,903.94 = 62,358.50 : x
  2. Step 2: Convert to fraction form
    202,600.02/303,903.94 = 62,358.50/x
  3. Step 3: Cross multiply
    202,600.02x = 303,903.94 × 62,358.50
  4. Step 4: Simplify right side
    202,600.02x = 18,950,993,842.49
  5. Step 5: Solve for x
    x = 18,950,993,842.49/202,600.02
  6. Step 6: Final answer
    x = 93,538.95

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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.