Home / 227,933.20-341,899.80-202,345.30

Finding the Fourth Proportional to 227,933.20, 341,899.80 and 202,345.30

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Solution

The fourth proportional to 227,933.20, 341,899.80 and 202,345.30 is: 303,517.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,933.20 : 341,899.80 = 202,345.30 : x
  2. Step 2: Convert to fraction form
    227,933.20/341,899.80 = 202,345.30/x
  3. Step 3: Cross multiply
    227,933.20x = 341,899.80 × 202,345.30
  4. Step 4: Simplify right side
    227,933.20x = 69,181,817,600.94
  5. Step 5: Solve for x
    x = 69,181,817,600.94/227,933.20
  6. Step 6: Final answer
    x = 303,517.95

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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.