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Finding the Fourth Proportional to 335,333.19, 502,893.10 and 110,651.75

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Solution

The fourth proportional to 335,333.19, 502,893.10 and 110,651.75 is: 165,942.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,333.19 : 502,893.10 = 110,651.75 : x
  2. Step 2: Convert to fraction form
    335,333.19/502,893.10 = 110,651.75/x
  3. Step 3: Cross multiply
    335,333.19x = 502,893.10 × 110,651.75
  4. Step 4: Simplify right side
    335,333.19x = 55,646,001,577.93
  5. Step 5: Solve for x
    x = 55,646,001,577.93/335,333.19
  6. Step 6: Final answer
    x = 165,942.42

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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.