Home / 194,668.44-268,618.05-114,077.49

Finding the Fourth Proportional to 194,668.44, 268,618.05 and 114,077.49

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Solution

The fourth proportional to 194,668.44, 268,618.05 and 114,077.49 is: 157,412.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,668.44 : 268,618.05 = 114,077.49 : x
  2. Step 2: Convert to fraction form
    194,668.44/268,618.05 = 114,077.49/x
  3. Step 3: Cross multiply
    194,668.44x = 268,618.05 × 114,077.49
  4. Step 4: Simplify right side
    194,668.44x = 30,643,272,912.69
  5. Step 5: Solve for x
    x = 30,643,272,912.69/194,668.44
  6. Step 6: Final answer
    x = 157,412.64

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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.