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Finding the Fourth Proportional to 301,092.58, 451,648.32 and 111,600.37

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Solution

The fourth proportional to 301,092.58, 451,648.32 and 111,600.37 is: 167,404.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,092.58 : 451,648.32 = 111,600.37 : x
  2. Step 2: Convert to fraction form
    301,092.58/451,648.32 = 111,600.37/x
  3. Step 3: Cross multiply
    301,092.58x = 451,648.32 × 111,600.37
  4. Step 4: Simplify right side
    301,092.58x = 50,404,119,621.88
  5. Step 5: Solve for x
    x = 50,404,119,621.88/301,092.58
  6. Step 6: Final answer
    x = 167,404.06

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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.