Home / 194,910.64-268,971.24-110,035.60

Finding the Fourth Proportional to 194,910.64, 268,971.24 and 110,035.60

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Solution

The fourth proportional to 194,910.64, 268,971.24 and 110,035.60 is: 151,846.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,910.64 : 268,971.24 = 110,035.60 : x
  2. Step 2: Convert to fraction form
    194,910.64/268,971.24 = 110,035.60/x
  3. Step 3: Cross multiply
    194,910.64x = 268,971.24 × 110,035.60
  4. Step 4: Simplify right side
    194,910.64x = 29,596,411,776.14
  5. Step 5: Solve for x
    x = 29,596,411,776.14/194,910.64
  6. Step 6: Final answer
    x = 151,846.06

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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.