Home / 444,518.25-666,835.97-144,893.85

Finding the Fourth Proportional to 444,518.25, 666,835.97 and 144,893.85

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Solution

The fourth proportional to 444,518.25, 666,835.97 and 144,893.85 is: 217,359.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,518.25 : 666,835.97 = 144,893.85 : x
  2. Step 2: Convert to fraction form
    444,518.25/666,835.97 = 144,893.85/x
  3. Step 3: Cross multiply
    444,518.25x = 666,835.97 × 144,893.85
  4. Step 4: Simplify right side
    444,518.25x = 96,620,430,287.32
  5. Step 5: Solve for x
    x = 96,620,430,287.32/444,518.25
  6. Step 6: Final answer
    x = 217,359.87

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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.