Home / 195,043.84-269,140.62-110,144.44

Finding the Fourth Proportional to 195,043.84, 269,140.62 and 110,144.44

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Solution

The fourth proportional to 195,043.84, 269,140.62 and 110,144.44 is: 151,988.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,043.84 : 269,140.62 = 110,144.44 : x
  2. Step 2: Convert to fraction form
    195,043.84/269,140.62 = 110,144.44/x
  3. Step 3: Cross multiply
    195,043.84x = 269,140.62 × 110,144.44
  4. Step 4: Simplify right side
    195,043.84x = 29,644,342,871.15
  5. Step 5: Solve for x
    x = 29,644,342,871.15/195,043.84
  6. Step 6: Final answer
    x = 151,988.10

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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.