Home / 334,834.72-502,293.38-110,137.48

Finding the Fourth Proportional to 334,834.72, 502,293.38 and 110,137.48

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Solution

The fourth proportional to 334,834.72, 502,293.38 and 110,137.48 is: 165,219.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,834.72 : 502,293.38 = 110,137.48 : x
  2. Step 2: Convert to fraction form
    334,834.72/502,293.38 = 110,137.48/x
  3. Step 3: Cross multiply
    334,834.72x = 502,293.38 × 110,137.48
  4. Step 4: Simplify right side
    334,834.72x = 55,321,327,093.88
  5. Step 5: Solve for x
    x = 55,321,327,093.88/334,834.72
  6. Step 6: Final answer
    x = 165,219.80

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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.