Home / 202,344.24-303,516.15-60,188.95

Finding the Fourth Proportional to 202,344.24, 303,516.15 and 60,188.95

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Solution

The fourth proportional to 202,344.24, 303,516.15 and 60,188.95 is: 90,283.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,344.24 : 303,516.15 = 60,188.95 : x
  2. Step 2: Convert to fraction form
    202,344.24/303,516.15 = 60,188.95/x
  3. Step 3: Cross multiply
    202,344.24x = 303,516.15 × 60,188.95
  4. Step 4: Simplify right side
    202,344.24x = 18,268,318,376.54
  5. Step 5: Solve for x
    x = 18,268,318,376.54/202,344.24
  6. Step 6: Final answer
    x = 90,283.36

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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.