Home / 196,747.73-271,478.01-110,694.77

Finding the Fourth Proportional to 196,747.73, 271,478.01 and 110,694.77

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Solution

The fourth proportional to 196,747.73, 271,478.01 and 110,694.77 is: 152,739.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,747.73 : 271,478.01 = 110,694.77 : x
  2. Step 2: Convert to fraction form
    196,747.73/271,478.01 = 110,694.77/x
  3. Step 3: Cross multiply
    196,747.73x = 271,478.01 × 110,694.77
  4. Step 4: Simplify right side
    196,747.73x = 30,051,195,877.01
  5. Step 5: Solve for x
    x = 30,051,195,877.01/196,747.73
  6. Step 6: Final answer
    x = 152,739.73

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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.