Home / 35,106.22-48,441.17-19,996.97

Finding the Fourth Proportional to 35,106.22, 48,441.17 and 19,996.97

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Solution

The fourth proportional to 35,106.22, 48,441.17 and 19,996.97 is: 27,592.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,106.22 : 48,441.17 = 19,996.97 : x
  2. Step 2: Convert to fraction form
    35,106.22/48,441.17 = 19,996.97/x
  3. Step 3: Cross multiply
    35,106.22x = 48,441.17 × 19,996.97
  4. Step 4: Simplify right side
    35,106.22x = 968,676,318.56
  5. Step 5: Solve for x
    x = 968,676,318.56/35,106.22
  6. Step 6: Final answer
    x = 27,592.73

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1.5x scale

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.