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Finding the Fourth Proportional to 335,327.70, 503,041.44 and 110,711.86

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Solution

The fourth proportional to 335,327.70, 503,041.44 and 110,711.86 is: 166,084.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,327.70 : 503,041.44 = 110,711.86 : x
  2. Step 2: Convert to fraction form
    335,327.70/503,041.44 = 110,711.86/x
  3. Step 3: Cross multiply
    335,327.70x = 503,041.44 × 110,711.86
  4. Step 4: Simplify right side
    335,327.70x = 55,692,654,843.90
  5. Step 5: Solve for x
    x = 55,692,654,843.90/335,327.70
  6. Step 6: Final answer
    x = 166,084.27

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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.