Home / 194,052.72-267,832.58-113,500.04

Finding the Fourth Proportional to 194,052.72, 267,832.58 and 113,500.04

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Solution

The fourth proportional to 194,052.72, 267,832.58 and 113,500.04 is: 156,653.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,052.72 : 267,832.58 = 113,500.04 : x
  2. Step 2: Convert to fraction form
    194,052.72/267,832.58 = 113,500.04/x
  3. Step 3: Cross multiply
    194,052.72x = 267,832.58 × 113,500.04
  4. Step 4: Simplify right side
    194,052.72x = 30,399,006,636.64
  5. Step 5: Solve for x
    x = 30,399,006,636.64/194,052.72
  6. Step 6: Final answer
    x = 156,653.34

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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.