Home / 111,197.26-166,813.16-37,342.54

Finding the Fourth Proportional to 111,197.26, 166,813.16 and 37,342.54

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Solution

The fourth proportional to 111,197.26, 166,813.16 and 37,342.54 is: 56,019.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,197.26 : 166,813.16 = 37,342.54 : x
  2. Step 2: Convert to fraction form
    111,197.26/166,813.16 = 37,342.54/x
  3. Step 3: Cross multiply
    111,197.26x = 166,813.16 × 37,342.54
  4. Step 4: Simplify right side
    111,197.26x = 6,229,227,099.83
  5. Step 5: Solve for x
    x = 6,229,227,099.83/111,197.26
  6. Step 6: Final answer
    x = 56,019.61

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1.5x scale

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.