Home / 196,519.59-271,163.23-110,466.64

Finding the Fourth Proportional to 196,519.59, 271,163.23 and 110,466.64

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Solution

The fourth proportional to 196,519.59, 271,163.23 and 110,466.64 is: 152,424.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,519.59 : 271,163.23 = 110,466.64 : x
  2. Step 2: Convert to fraction form
    196,519.59/271,163.23 = 110,466.64/x
  3. Step 3: Cross multiply
    196,519.59x = 271,163.23 × 110,466.64
  4. Step 4: Simplify right side
    196,519.59x = 29,954,490,909.65
  5. Step 5: Solve for x
    x = 29,954,490,909.65/196,519.59
  6. Step 6: Final answer
    x = 152,424.96

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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.