Home / 29,089.44-43,577.06-19,198.53

Finding the Fourth Proportional to 29,089.44, 43,577.06 and 19,198.53

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Solution

The fourth proportional to 29,089.44, 43,577.06 and 19,198.53 is: 28,760.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,089.44 : 43,577.06 = 19,198.53 : x
  2. Step 2: Convert to fraction form
    29,089.44/43,577.06 = 19,198.53/x
  3. Step 3: Cross multiply
    29,089.44x = 43,577.06 × 19,198.53
  4. Step 4: Simplify right side
    29,089.44x = 836,615,397.73
  5. Step 5: Solve for x
    x = 836,615,397.73/29,089.44
  6. Step 6: Final answer
    x = 28,760.11

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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.