Home / 110,735.10-166,096.85-31,846.23

Finding the Fourth Proportional to 110,735.10, 166,096.85 and 31,846.23

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Solution

The fourth proportional to 110,735.10, 166,096.85 and 31,846.23 is: 47,767.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,735.10 : 166,096.85 = 31,846.23 : x
  2. Step 2: Convert to fraction form
    110,735.10/166,096.85 = 31,846.23/x
  3. Step 3: Cross multiply
    110,735.10x = 166,096.85 × 31,846.23
  4. Step 4: Simplify right side
    110,735.10x = 5,289,558,328.14
  5. Step 5: Solve for x
    x = 5,289,558,328.14/110,735.10
  6. Step 6: Final answer
    x = 47,767.68

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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.