Home / 43,028.56-59,375.12-25,121.08

Finding the Fourth Proportional to 43,028.56, 59,375.12 and 25,121.08

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Solution

The fourth proportional to 43,028.56, 59,375.12 and 25,121.08 is: 34,664.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,028.56 : 59,375.12 = 25,121.08 : x
  2. Step 2: Convert to fraction form
    43,028.56/59,375.12 = 25,121.08/x
  3. Step 3: Cross multiply
    43,028.56x = 59,375.12 × 25,121.08
  4. Step 4: Simplify right side
    43,028.56x = 1,491,566,865.49
  5. Step 5: Solve for x
    x = 1,491,566,865.49/43,028.56
  6. Step 6: Final answer
    x = 34,664.58

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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.