Home / 195,064.82-269,211.34-110,187.36

Finding the Fourth Proportional to 195,064.82, 269,211.34 and 110,187.36

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Solution

The fourth proportional to 195,064.82, 269,211.34 and 110,187.36 is: 152,070.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,064.82 : 269,211.34 = 110,187.36 : x
  2. Step 2: Convert to fraction form
    195,064.82/269,211.34 = 110,187.36/x
  3. Step 3: Cross multiply
    195,064.82x = 269,211.34 × 110,187.36
  4. Step 4: Simplify right side
    195,064.82x = 29,663,686,836.66
  5. Step 5: Solve for x
    x = 29,663,686,836.66/195,064.82
  6. Step 6: Final answer
    x = 152,070.92

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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.