Home / 194,096.69-267,852.87-109,213.76

Finding the Fourth Proportional to 194,096.69, 267,852.87 and 109,213.76

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Solution

The fourth proportional to 194,096.69, 267,852.87 and 109,213.76 is: 150,714.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,096.69 : 267,852.87 = 109,213.76 : x
  2. Step 2: Convert to fraction form
    194,096.69/267,852.87 = 109,213.76/x
  3. Step 3: Cross multiply
    194,096.69x = 267,852.87 × 109,213.76
  4. Step 4: Simplify right side
    194,096.69x = 29,253,219,059.49
  5. Step 5: Solve for x
    x = 29,253,219,059.49/194,096.69
  6. Step 6: Final answer
    x = 150,714.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.