Home / 246,787.46-370,181.24-89,015.90

Finding the Fourth Proportional to 246,787.46, 370,181.24 and 89,015.90

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Solution

The fourth proportional to 246,787.46, 370,181.24 and 89,015.90 is: 133,523.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,787.46 : 370,181.24 = 89,015.90 : x
  2. Step 2: Convert to fraction form
    246,787.46/370,181.24 = 89,015.90/x
  3. Step 3: Cross multiply
    246,787.46x = 370,181.24 × 89,015.90
  4. Step 4: Simplify right side
    246,787.46x = 32,952,013,945.73
  5. Step 5: Solve for x
    x = 32,952,013,945.73/246,787.46
  6. Step 6: Final answer
    x = 133,523.86

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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.