Home / 195,611.84-269,945.16-110,745.24

Finding the Fourth Proportional to 195,611.84, 269,945.16 and 110,745.24

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Solution

The fourth proportional to 195,611.84, 269,945.16 and 110,745.24 is: 152,828.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,611.84 : 269,945.16 = 110,745.24 : x
  2. Step 2: Convert to fraction form
    195,611.84/269,945.16 = 110,745.24/x
  3. Step 3: Cross multiply
    195,611.84x = 269,945.16 × 110,745.24
  4. Step 4: Simplify right side
    195,611.84x = 29,895,141,531.04
  5. Step 5: Solve for x
    x = 29,895,141,531.04/195,611.84
  6. Step 6: Final answer
    x = 152,828.90

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1.5x scale

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.