Home / 224,583.60-336,584.88-91,309.44

Finding the Fourth Proportional to 224,583.60, 336,584.88 and 91,309.44

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Solution

The fourth proportional to 224,583.60, 336,584.88 and 91,309.44 is: 136,846.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,583.60 : 336,584.88 = 91,309.44 : x
  2. Step 2: Convert to fraction form
    224,583.60/336,584.88 = 91,309.44/x
  3. Step 3: Cross multiply
    224,583.60x = 336,584.88 × 91,309.44
  4. Step 4: Simplify right side
    224,583.60x = 30,733,376,905.27
  5. Step 5: Solve for x
    x = 30,733,376,905.27/224,583.60
  6. Step 6: Final answer
    x = 136,846.04

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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.