Home / 334,986.69-502,372.04-110,293.62

Finding the Fourth Proportional to 334,986.69, 502,372.04 and 110,293.62

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Solution

The fourth proportional to 334,986.69, 502,372.04 and 110,293.62 is: 165,404.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,986.69 : 502,372.04 = 110,293.62 : x
  2. Step 2: Convert to fraction form
    334,986.69/502,372.04 = 110,293.62/x
  3. Step 3: Cross multiply
    334,986.69x = 502,372.04 × 110,293.62
  4. Step 4: Simplify right side
    334,986.69x = 55,408,427,815.06
  5. Step 5: Solve for x
    x = 55,408,427,815.06/334,986.69
  6. Step 6: Final answer
    x = 165,404.87

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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.