Home / 110,745.16-166,118.38-35,864.96

Finding the Fourth Proportional to 110,745.16, 166,118.38 and 35,864.96

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Solution

The fourth proportional to 110,745.16, 166,118.38 and 35,864.96 is: 53,797.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,745.16 : 166,118.38 = 35,864.96 : x
  2. Step 2: Convert to fraction form
    110,745.16/166,118.38 = 35,864.96/x
  3. Step 3: Cross multiply
    110,745.16x = 166,118.38 × 35,864.96
  4. Step 4: Simplify right side
    110,745.16x = 5,957,829,053.96
  5. Step 5: Solve for x
    x = 5,957,829,053.96/110,745.16
  6. Step 6: Final answer
    x = 53,797.65

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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.