Home / 224,578.05-336,867.08-144,861.90

Finding the Fourth Proportional to 224,578.05, 336,867.08 and 144,861.90

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Solution

The fourth proportional to 224,578.05, 336,867.08 and 144,861.90 is: 217,292.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,578.05 : 336,867.08 = 144,861.90 : x
  2. Step 2: Convert to fraction form
    224,578.05/336,867.08 = 144,861.90/x
  3. Step 3: Cross multiply
    224,578.05x = 336,867.08 × 144,861.90
  4. Step 4: Simplify right side
    224,578.05x = 48,799,204,531.94
  5. Step 5: Solve for x
    x = 48,799,204,531.94/224,578.05
  6. Step 6: Final answer
    x = 217,292.85

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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.