Home / 195,068.80-269,211.52-110,201.44

Finding the Fourth Proportional to 195,068.80, 269,211.52 and 110,201.44

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Solution

The fourth proportional to 195,068.80, 269,211.52 and 110,201.44 is: 152,087.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,068.80 : 269,211.52 = 110,201.44 : x
  2. Step 2: Convert to fraction form
    195,068.80/269,211.52 = 110,201.44/x
  3. Step 3: Cross multiply
    195,068.80x = 269,211.52 × 110,201.44
  4. Step 4: Simplify right side
    195,068.80x = 29,667,497,168.59
  5. Step 5: Solve for x
    x = 29,667,497,168.59/195,068.80
  6. Step 6: Final answer
    x = 152,087.35

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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.