Home / 37,232.87-55,858.41-20,357.73

Finding the Fourth Proportional to 37,232.87, 55,858.41 and 20,357.73

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Solution

The fourth proportional to 37,232.87, 55,858.41 and 20,357.73 is: 30,541.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,232.87 : 55,858.41 = 20,357.73 : x
  2. Step 2: Convert to fraction form
    37,232.87/55,858.41 = 20,357.73/x
  3. Step 3: Cross multiply
    37,232.87x = 55,858.41 × 20,357.73
  4. Step 4: Simplify right side
    37,232.87x = 1,137,150,429.01
  5. Step 5: Solve for x
    x = 1,137,150,429.01/37,232.87
  6. Step 6: Final answer
    x = 30,541.58

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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.