Home / 43,571.55-60,126.39-25,662.45

Finding the Fourth Proportional to 43,571.55, 60,126.39 and 25,662.45

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Solution

The fourth proportional to 43,571.55, 60,126.39 and 25,662.45 is: 35,412.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,571.55 : 60,126.39 = 25,662.45 : x
  2. Step 2: Convert to fraction form
    43,571.55/60,126.39 = 25,662.45/x
  3. Step 3: Cross multiply
    43,571.55x = 60,126.39 × 25,662.45
  4. Step 4: Simplify right side
    43,571.55x = 1,542,990,477.06
  5. Step 5: Solve for x
    x = 1,542,990,477.06/43,571.55
  6. Step 6: Final answer
    x = 35,412.80

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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.