Home / 73,936.90-110,759.55-44,266.60

Finding the Fourth Proportional to 73,936.90, 110,759.55 and 44,266.60

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Solution

The fourth proportional to 73,936.90, 110,759.55 and 44,266.60 is: 66,312.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,936.90 : 110,759.55 = 44,266.60 : x
  2. Step 2: Convert to fraction form
    73,936.90/110,759.55 = 44,266.60/x
  3. Step 3: Cross multiply
    73,936.90x = 110,759.55 × 44,266.60
  4. Step 4: Simplify right side
    73,936.90x = 4,902,948,696.03
  5. Step 5: Solve for x
    x = 4,902,948,696.03/73,936.90
  6. Step 6: Final answer
    x = 66,312.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.