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Finding the Fourth Proportional to 110,737.89, 166,133.24 and 35,858.07

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Solution

The fourth proportional to 110,737.89, 166,133.24 and 35,858.07 is: 53,795.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,737.89 : 166,133.24 = 35,858.07 : x
  2. Step 2: Convert to fraction form
    110,737.89/166,133.24 = 35,858.07/x
  3. Step 3: Cross multiply
    110,737.89x = 166,133.24 × 35,858.07
  4. Step 4: Simplify right side
    110,737.89x = 5,957,217,169.96
  5. Step 5: Solve for x
    x = 5,957,217,169.96/110,737.89
  6. Step 6: Final answer
    x = 53,795.65

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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.