Home / 204,376.12-306,610.32-62,234.11

Finding the Fourth Proportional to 204,376.12, 306,610.32 and 62,234.11

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Solution

The fourth proportional to 204,376.12, 306,610.32 and 62,234.11 is: 93,365.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,376.12 : 306,610.32 = 62,234.11 : x
  2. Step 2: Convert to fraction form
    204,376.12/306,610.32 = 62,234.11/x
  3. Step 3: Cross multiply
    204,376.12x = 306,610.32 × 62,234.11
  4. Step 4: Simplify right side
    204,376.12x = 19,081,620,382.02
  5. Step 5: Solve for x
    x = 19,081,620,382.02/204,376.12
  6. Step 6: Final answer
    x = 93,365.21

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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.