Home / 194,864.43-268,702.17-169,150.44

Finding the Fourth Proportional to 194,864.43, 268,702.17 and 169,150.44

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Solution

The fourth proportional to 194,864.43, 268,702.17 and 169,150.44 is: 233,244.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,864.43 : 268,702.17 = 169,150.44 : x
  2. Step 2: Convert to fraction form
    194,864.43/268,702.17 = 169,150.44/x
  3. Step 3: Cross multiply
    194,864.43x = 268,702.17 × 169,150.44
  4. Step 4: Simplify right side
    194,864.43x = 45,451,089,643.12
  5. Step 5: Solve for x
    x = 45,451,089,643.12/194,864.43
  6. Step 6: Final answer
    x = 233,244.67

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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.