Home / 351,536.25-527,331.77-114,902.85

Finding the Fourth Proportional to 351,536.25, 527,331.77 and 114,902.85

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Solution

The fourth proportional to 351,536.25, 527,331.77 and 114,902.85 is: 172,363.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,536.25 : 527,331.77 = 114,902.85 : x
  2. Step 2: Convert to fraction form
    351,536.25/527,331.77 = 114,902.85/x
  3. Step 3: Cross multiply
    351,536.25x = 527,331.77 × 114,902.85
  4. Step 4: Simplify right side
    351,536.25x = 60,591,925,102.41
  5. Step 5: Solve for x
    x = 60,591,925,102.41/351,536.25
  6. Step 6: Final answer
    x = 172,363.23

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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.