Home / 195,051.24-269,175.96-110,168.64

Finding the Fourth Proportional to 195,051.24, 269,175.96 and 110,168.64

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Solution

The fourth proportional to 195,051.24, 269,175.96 and 110,168.64 is: 152,035.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,051.24 : 269,175.96 = 110,168.64 : x
  2. Step 2: Convert to fraction form
    195,051.24/269,175.96 = 110,168.64/x
  3. Step 3: Cross multiply
    195,051.24x = 269,175.96 × 110,168.64
  4. Step 4: Simplify right side
    195,051.24x = 29,654,749,433.89
  5. Step 5: Solve for x
    x = 29,654,749,433.89/195,051.24
  6. Step 6: Final answer
    x = 152,035.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.