Home / 334,986.82-502,372.22-110,293.74

Finding the Fourth Proportional to 334,986.82, 502,372.22 and 110,293.74

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Solution

The fourth proportional to 334,986.82, 502,372.22 and 110,293.74 is: 165,405.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,986.82 : 502,372.22 = 110,293.74 : x
  2. Step 2: Convert to fraction form
    334,986.82/502,372.22 = 110,293.74/x
  3. Step 3: Cross multiply
    334,986.82x = 502,372.22 × 110,293.74
  4. Step 4: Simplify right side
    334,986.82x = 55,408,510,464.43
  5. Step 5: Solve for x
    x = 55,408,510,464.43/334,986.82
  6. Step 6: Final answer
    x = 165,405.05

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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.