Home / 43,107.21-59,479.03-25,198.75

Finding the Fourth Proportional to 43,107.21, 59,479.03 and 25,198.75

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Solution

The fourth proportional to 43,107.21, 59,479.03 and 25,198.75 is: 34,769.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,107.21 : 59,479.03 = 25,198.75 : x
  2. Step 2: Convert to fraction form
    43,107.21/59,479.03 = 25,198.75/x
  3. Step 3: Cross multiply
    43,107.21x = 59,479.03 × 25,198.75
  4. Step 4: Simplify right side
    43,107.21x = 1,498,796,783.82
  5. Step 5: Solve for x
    x = 1,498,796,783.82/43,107.21
  6. Step 6: Final answer
    x = 34,769.06

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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.