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Finding the Fourth Proportional to 341.09, 511.57 and 110.00

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Solution

The fourth proportional to 341.09, 511.57 and 110.00 is: 164.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    341.09 : 511.57 = 110.00 : x
  2. Step 2: Convert to fraction form
    341.09/511.57 = 110.00/x
  3. Step 3: Cross multiply
    341.09x = 511.57 × 110.00
  4. Step 4: Simplify right side
    341.09x = 56,273.70
  5. Step 5: Solve for x
    x = 56,273.70/341.09
  6. Step 6: Final answer
    x = 164.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.