Home / 69,107.58-95,340.24-43,605.27

Finding the Fourth Proportional to 69,107.58, 95,340.24 and 43,605.27

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Solution

The fourth proportional to 69,107.58, 95,340.24 and 43,605.27 is: 60,157.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,107.58 : 95,340.24 = 43,605.27 : x
  2. Step 2: Convert to fraction form
    69,107.58/95,340.24 = 43,605.27/x
  3. Step 3: Cross multiply
    69,107.58x = 95,340.24 × 43,605.27
  4. Step 4: Simplify right side
    69,107.58x = 4,157,336,907.06
  5. Step 5: Solve for x
    x = 4,157,336,907.06/69,107.58
  6. Step 6: Final answer
    x = 60,157.47

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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.