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Finding the Fourth Proportional to 235,096.01, 352,692.75 and 106,951.28

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Solution

The fourth proportional to 235,096.01, 352,692.75 and 106,951.28 is: 160,449.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,096.01 : 352,692.75 = 106,951.28 : x
  2. Step 2: Convert to fraction form
    235,096.01/352,692.75 = 106,951.28/x
  3. Step 3: Cross multiply
    235,096.01x = 352,692.75 × 106,951.28
  4. Step 4: Simplify right side
    235,096.01x = 37,720,939,295.76
  5. Step 5: Solve for x
    x = 37,720,939,295.76/235,096.01
  6. Step 6: Final answer
    x = 160,449.09

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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.