Home / 34,083.23-47,034.41-19,745.01

Finding the Fourth Proportional to 34,083.23, 47,034.41 and 19,745.01

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Solution

The fourth proportional to 34,083.23, 47,034.41 and 19,745.01 is: 27,247.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,083.23 : 47,034.41 = 19,745.01 : x
  2. Step 2: Convert to fraction form
    34,083.23/47,034.41 = 19,745.01/x
  3. Step 3: Cross multiply
    34,083.23x = 47,034.41 × 19,745.01
  4. Step 4: Simplify right side
    34,083.23x = 928,694,797.07
  5. Step 5: Solve for x
    x = 928,694,797.07/34,083.23
  6. Step 6: Final answer
    x = 27,247.86

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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.