Home / 224,440.30-336,504.93-84,161.26

Finding the Fourth Proportional to 224,440.30, 336,504.93 and 84,161.26

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Solution

The fourth proportional to 224,440.30, 336,504.93 and 84,161.26 is: 126,183.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,440.30 : 336,504.93 = 84,161.26 : x
  2. Step 2: Convert to fraction form
    224,440.30/336,504.93 = 84,161.26/x
  3. Step 3: Cross multiply
    224,440.30x = 336,504.93 × 84,161.26
  4. Step 4: Simplify right side
    224,440.30x = 28,320,678,905.01
  5. Step 5: Solve for x
    x = 28,320,678,905.01/224,440.30
  6. Step 6: Final answer
    x = 126,183.57

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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.