Home / 194,586.32-268,533.88-108,544.67

Finding the Fourth Proportional to 194,586.32, 268,533.88 and 108,544.67

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Solution

The fourth proportional to 194,586.32, 268,533.88 and 108,544.67 is: 149,794.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,586.32 : 268,533.88 = 108,544.67 : x
  2. Step 2: Convert to fraction form
    194,586.32/268,533.88 = 108,544.67/x
  3. Step 3: Cross multiply
    194,586.32x = 268,533.88 × 108,544.67
  4. Step 4: Simplify right side
    194,586.32x = 29,147,920,845.70
  5. Step 5: Solve for x
    x = 29,147,920,845.70/194,586.32
  6. Step 6: Final answer
    x = 149,794.30

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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.