Home / 227,634.30-341,451.45-109,536.30

Finding the Fourth Proportional to 227,634.30, 341,451.45 and 109,536.30

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Solution

The fourth proportional to 227,634.30, 341,451.45 and 109,536.30 is: 164,304.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,634.30 : 341,451.45 = 109,536.30 : x
  2. Step 2: Convert to fraction form
    227,634.30/341,451.45 = 109,536.30/x
  3. Step 3: Cross multiply
    227,634.30x = 341,451.45 × 109,536.30
  4. Step 4: Simplify right side
    227,634.30x = 37,401,328,462.64
  5. Step 5: Solve for x
    x = 37,401,328,462.64/227,634.30
  6. Step 6: Final answer
    x = 164,304.45

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1.5x scale

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.