Home / 334,234.14-501,363.09-109,599.90

Finding the Fourth Proportional to 334,234.14, 501,363.09 and 109,599.90

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Solution

The fourth proportional to 334,234.14, 501,363.09 and 109,599.90 is: 164,403.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,234.14 : 501,363.09 = 109,599.90 : x
  2. Step 2: Convert to fraction form
    334,234.14/501,363.09 = 109,599.90/x
  3. Step 3: Cross multiply
    334,234.14x = 501,363.09 × 109,599.90
  4. Step 4: Simplify right side
    334,234.14x = 54,949,344,527.69
  5. Step 5: Solve for x
    x = 54,949,344,527.69/334,234.14
  6. Step 6: Final answer
    x = 164,403.75

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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.