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Finding the Fourth Proportional to 337,135.58, 505,777.22 and 126,773.52

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Solution

The fourth proportional to 337,135.58, 505,777.22 and 126,773.52 is: 190,188.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,135.58 : 505,777.22 = 126,773.52 : x
  2. Step 2: Convert to fraction form
    337,135.58/505,777.22 = 126,773.52/x
  3. Step 3: Cross multiply
    337,135.58x = 505,777.22 × 126,773.52
  4. Step 4: Simplify right side
    337,135.58x = 64,119,157,881.35
  5. Step 5: Solve for x
    x = 64,119,157,881.35/337,135.58
  6. Step 6: Final answer
    x = 190,188.05

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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.