Home / 246,917.16-370,318.23-69,441.30

Finding the Fourth Proportional to 246,917.16, 370,318.23 and 69,441.30

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Solution

The fourth proportional to 246,917.16, 370,318.23 and 69,441.30 is: 104,145.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,917.16 : 370,318.23 = 69,441.30 : x
  2. Step 2: Convert to fraction form
    246,917.16/370,318.23 = 69,441.30/x
  3. Step 3: Cross multiply
    246,917.16x = 370,318.23 × 69,441.30
  4. Step 4: Simplify right side
    246,917.16x = 25,715,379,304.90
  5. Step 5: Solve for x
    x = 25,715,379,304.90/246,917.16
  6. Step 6: Final answer
    x = 104,145.78

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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.