Home / 196,593.12-271,290.47-110,549.66

Finding the Fourth Proportional to 196,593.12, 271,290.47 and 110,549.66

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Solution

The fourth proportional to 196,593.12, 271,290.47 and 110,549.66 is: 152,554.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,593.12 : 271,290.47 = 110,549.66 : x
  2. Step 2: Convert to fraction form
    196,593.12/271,290.47 = 110,549.66/x
  3. Step 3: Cross multiply
    196,593.12x = 271,290.47 × 110,549.66
  4. Step 4: Simplify right side
    196,593.12x = 29,991,067,310.54
  5. Step 5: Solve for x
    x = 29,991,067,310.54/196,593.12
  6. Step 6: Final answer
    x = 152,554.00

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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.