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Finding the Fourth Proportional to 235,036.36, 352,255.02 and 110,101.96

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Solution

The fourth proportional to 235,036.36, 352,255.02 and 110,101.96 is: 165,012.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,036.36 : 352,255.02 = 110,101.96 : x
  2. Step 2: Convert to fraction form
    235,036.36/352,255.02 = 110,101.96/x
  3. Step 3: Cross multiply
    235,036.36x = 352,255.02 × 110,101.96
  4. Step 4: Simplify right side
    235,036.36x = 38,783,968,121.84
  5. Step 5: Solve for x
    x = 38,783,968,121.84/235,036.36
  6. Step 6: Final answer
    x = 165,012.63

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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.