Home / 195,518.04-269,836.84-110,640.58

Finding the Fourth Proportional to 195,518.04, 269,836.84 and 110,640.58

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Solution

The fourth proportional to 195,518.04, 269,836.84 and 110,640.58 is: 152,696.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,518.04 : 269,836.84 = 110,640.58 : x
  2. Step 2: Convert to fraction form
    195,518.04/269,836.84 = 110,640.58/x
  3. Step 3: Cross multiply
    195,518.04x = 269,836.84 × 110,640.58
  4. Step 4: Simplify right side
    195,518.04x = 29,854,904,482.97
  5. Step 5: Solve for x
    x = 29,854,904,482.97/195,518.04
  6. Step 6: Final answer
    x = 152,696.42

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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.