Home / 91,669.44-137,504.24-25,110.24

Finding the Fourth Proportional to 91,669.44, 137,504.24 and 25,110.24

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Solution

The fourth proportional to 91,669.44, 137,504.24 and 25,110.24 is: 37,665.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,669.44 : 137,504.24 = 25,110.24 : x
  2. Step 2: Convert to fraction form
    91,669.44/137,504.24 = 25,110.24/x
  3. Step 3: Cross multiply
    91,669.44x = 137,504.24 × 25,110.24
  4. Step 4: Simplify right side
    91,669.44x = 3,452,764,467.42
  5. Step 5: Solve for x
    x = 3,452,764,467.42/91,669.44
  6. Step 6: Final answer
    x = 37,665.38

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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.