Home / 224,191.33-336,333.13-91,071.41

Finding the Fourth Proportional to 224,191.33, 336,333.13 and 91,071.41

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Solution

The fourth proportional to 224,191.33, 336,333.13 and 91,071.41 is: 136,625.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,191.33 : 336,333.13 = 91,071.41 : x
  2. Step 2: Convert to fraction form
    224,191.33/336,333.13 = 91,071.41/x
  3. Step 3: Cross multiply
    224,191.33x = 336,333.13 × 91,071.41
  4. Step 4: Simplify right side
    224,191.33x = 30,630,330,469.47
  5. Step 5: Solve for x
    x = 30,630,330,469.47/224,191.33
  6. Step 6: Final answer
    x = 136,625.85

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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.