Home / 194,965.44-269,056.80-110,083.20

Finding the Fourth Proportional to 194,965.44, 269,056.80 and 110,083.20

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Solution

The fourth proportional to 194,965.44, 269,056.80 and 110,083.20 is: 151,917.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,965.44 : 269,056.80 = 110,083.20 : x
  2. Step 2: Convert to fraction form
    194,965.44/269,056.80 = 110,083.20/x
  3. Step 3: Cross multiply
    194,965.44x = 269,056.80 × 110,083.20
  4. Step 4: Simplify right side
    194,965.44x = 29,618,633,525.76
  5. Step 5: Solve for x
    x = 29,618,633,525.76/194,965.44
  6. Step 6: Final answer
    x = 151,917.35

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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.