Home / 269,145.30-403,523.55-150,852.90

Finding the Fourth Proportional to 269,145.30, 403,523.55 and 150,852.90

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Solution

The fourth proportional to 269,145.30, 403,523.55 and 150,852.90 is: 226,170.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,145.30 : 403,523.55 = 150,852.90 : x
  2. Step 2: Convert to fraction form
    269,145.30/403,523.55 = 150,852.90/x
  3. Step 3: Cross multiply
    269,145.30x = 403,523.55 × 150,852.90
  4. Step 4: Simplify right side
    269,145.30x = 60,872,697,735.80
  5. Step 5: Solve for x
    x = 60,872,697,735.80/269,145.30
  6. Step 6: Final answer
    x = 226,170.39

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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.