Home / 69,610.66-104,392.58-25,228.12

Finding the Fourth Proportional to 69,610.66, 104,392.58 and 25,228.12

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Solution

The fourth proportional to 69,610.66, 104,392.58 and 25,228.12 is: 37,833.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,610.66 : 104,392.58 = 25,228.12 : x
  2. Step 2: Convert to fraction form
    69,610.66/104,392.58 = 25,228.12/x
  3. Step 3: Cross multiply
    69,610.66x = 104,392.58 × 25,228.12
  4. Step 4: Simplify right side
    69,610.66x = 2,633,628,535.35
  5. Step 5: Solve for x
    x = 2,633,628,535.35/69,610.66
  6. Step 6: Final answer
    x = 37,833.70

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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.