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Finding the Fourth Proportional to 119,599.82, 179,297.92 and 53,003.64

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Solution

The fourth proportional to 119,599.82, 179,297.92 and 53,003.64 is: 79,460.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,599.82 : 179,297.92 = 53,003.64 : x
  2. Step 2: Convert to fraction form
    119,599.82/179,297.92 = 53,003.64/x
  3. Step 3: Cross multiply
    119,599.82x = 179,297.92 × 53,003.64
  4. Step 4: Simplify right side
    119,599.82x = 9,503,442,404.43
  5. Step 5: Solve for x
    x = 9,503,442,404.43/119,599.82
  6. Step 6: Final answer
    x = 79,460.34

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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.