Home / 246,181.35-369,334.23-68,688.25

Finding the Fourth Proportional to 246,181.35, 369,334.23 and 68,688.25

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Solution

The fourth proportional to 246,181.35, 369,334.23 and 68,688.25 is: 103,049.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,181.35 : 369,334.23 = 68,688.25 : x
  2. Step 2: Convert to fraction form
    246,181.35/369,334.23 = 68,688.25/x
  3. Step 3: Cross multiply
    246,181.35x = 369,334.23 × 68,688.25
  4. Step 4: Simplify right side
    246,181.35x = 25,368,921,923.80
  5. Step 5: Solve for x
    x = 25,368,921,923.80/246,181.35
  6. Step 6: Final answer
    x = 103,049.73

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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.