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Finding the Fourth Proportional to 335,676.04, 503,394.12 and 110,995

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Solution

The fourth proportional to 335,676.04, 503,394.12 and 110,995 is: 166,452.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,676.04 : 503,394.12 = 110,995 : x
  2. Step 2: Convert to fraction form
    335,676.04/503,394.12 = 110,995/x
  3. Step 3: Cross multiply
    335,676.04x = 503,394.12 × 110,995
  4. Step 4: Simplify right side
    335,676.04x = 55,874,230,349.40
  5. Step 5: Solve for x
    x = 55,874,230,349.40/335,676.04
  6. Step 6: Final answer
    x = 166,452.84

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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.