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Finding the Fourth Proportional to 43,858.25, 60,519.70 and 25,954.01

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Solution

The fourth proportional to 43,858.25, 60,519.70 and 25,954.01 is: 35,813.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,858.25 : 60,519.70 = 25,954.01 : x
  2. Step 2: Convert to fraction form
    43,858.25/60,519.70 = 25,954.01/x
  3. Step 3: Cross multiply
    43,858.25x = 60,519.70 × 25,954.01
  4. Step 4: Simplify right side
    43,858.25x = 1,570,728,899.00
  5. Step 5: Solve for x
    x = 1,570,728,899.00/43,858.25
  6. Step 6: Final answer
    x = 35,813.76

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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.