Home / 194,693.46-268,626.19-114,077.68

Finding the Fourth Proportional to 194,693.46, 268,626.19 and 114,077.68

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Solution

The fourth proportional to 194,693.46, 268,626.19 and 114,077.68 is: 157,397.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,693.46 : 268,626.19 = 114,077.68 : x
  2. Step 2: Convert to fraction form
    194,693.46/268,626.19 = 114,077.68/x
  3. Step 3: Cross multiply
    194,693.46x = 268,626.19 × 114,077.68
  4. Step 4: Simplify right side
    194,693.46x = 30,644,252,542.44
  5. Step 5: Solve for x
    x = 30,644,252,542.44/194,693.46
  6. Step 6: Final answer
    x = 157,397.44

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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.