Home / 335,033.04-502,611.12-110,406.72

Finding the Fourth Proportional to 335,033.04, 502,611.12 and 110,406.72

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Solution

The fourth proportional to 335,033.04, 502,611.12 and 110,406.72 is: 165,630.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,033.04 : 502,611.12 = 110,406.72 : x
  2. Step 2: Convert to fraction form
    335,033.04/502,611.12 = 110,406.72/x
  3. Step 3: Cross multiply
    335,033.04x = 502,611.12 × 110,406.72
  4. Step 4: Simplify right side
    335,033.04x = 55,491,645,194.73
  5. Step 5: Solve for x
    x = 55,491,645,194.73/335,033.04
  6. Step 6: Final answer
    x = 165,630.37

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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.