Home / 194,885.64-268,936.74-110,010.60

Finding the Fourth Proportional to 194,885.64, 268,936.74 and 110,010.60

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Solution

The fourth proportional to 194,885.64, 268,936.74 and 110,010.60 is: 151,811.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,885.64 : 268,936.74 = 110,010.60 : x
  2. Step 2: Convert to fraction form
    194,885.64/268,936.74 = 110,010.60/x
  3. Step 3: Cross multiply
    194,885.64x = 268,936.74 × 110,010.60
  4. Step 4: Simplify right side
    194,885.64x = 29,585,892,129.44
  5. Step 5: Solve for x
    x = 29,585,892,129.44/194,885.64
  6. Step 6: Final answer
    x = 151,811.56

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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.