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Finding the Fourth Proportional to 202,199.54, 303,345.98 and 60,041.66

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Solution

The fourth proportional to 202,199.54, 303,345.98 and 60,041.66 is: 90,076.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,199.54 : 303,345.98 = 60,041.66 : x
  2. Step 2: Convert to fraction form
    202,199.54/303,345.98 = 60,041.66/x
  3. Step 3: Cross multiply
    202,199.54x = 303,345.98 × 60,041.66
  4. Step 4: Simplify right side
    202,199.54x = 18,213,396,193.53
  5. Step 5: Solve for x
    x = 18,213,396,193.53/202,199.54
  6. Step 6: Final answer
    x = 90,076.35

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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.