Home / 395,861.37-593,744.05-111,573.24

Finding the Fourth Proportional to 395,861.37, 593,744.05 and 111,573.24

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Solution

The fourth proportional to 395,861.37, 593,744.05 and 111,573.24 is: 167,346.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,861.37 : 593,744.05 = 111,573.24 : x
  2. Step 2: Convert to fraction form
    395,861.37/593,744.05 = 111,573.24/x
  3. Step 3: Cross multiply
    395,861.37x = 593,744.05 × 111,573.24
  4. Step 4: Simplify right side
    395,861.37x = 66,245,947,389.22
  5. Step 5: Solve for x
    x = 66,245,947,389.22/395,861.37
  6. Step 6: Final answer
    x = 167,346.33

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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.