Home / 196,304.73-294,504.09-63,197.43

Finding the Fourth Proportional to 196,304.73, 294,504.09 and 63,197.43

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Solution

The fourth proportional to 196,304.73, 294,504.09 and 63,197.43 is: 94,811.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,304.73 : 294,504.09 = 63,197.43 : x
  2. Step 2: Convert to fraction form
    196,304.73/294,504.09 = 63,197.43/x
  3. Step 3: Cross multiply
    196,304.73x = 294,504.09 × 63,197.43
  4. Step 4: Simplify right side
    196,304.73x = 18,611,901,612.49
  5. Step 5: Solve for x
    x = 18,611,901,612.49/196,304.73
  6. Step 6: Final answer
    x = 94,811.27

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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.