Home / 196,137.65-270,647.63-110,084.97

Finding the Fourth Proportional to 196,137.65, 270,647.63 and 110,084.97

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Solution

The fourth proportional to 196,137.65, 270,647.63 and 110,084.97 is: 151,904.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,137.65 : 270,647.63 = 110,084.97 : x
  2. Step 2: Convert to fraction form
    196,137.65/270,647.63 = 110,084.97/x
  3. Step 3: Cross multiply
    196,137.65x = 270,647.63 × 110,084.97
  4. Step 4: Simplify right side
    196,137.65x = 29,794,237,106.44
  5. Step 5: Solve for x
    x = 29,794,237,106.44/196,137.65
  6. Step 6: Final answer
    x = 151,904.73

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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.