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Finding the Fourth Proportional to 63,086.40, 94,629.60 and 26,150.40

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Solution

The fourth proportional to 63,086.40, 94,629.60 and 26,150.40 is: 39,225.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,086.40 : 94,629.60 = 26,150.40 : x
  2. Step 2: Convert to fraction form
    63,086.40/94,629.60 = 26,150.40/x
  3. Step 3: Cross multiply
    63,086.40x = 94,629.60 × 26,150.40
  4. Step 4: Simplify right side
    63,086.40x = 2,474,601,891.84
  5. Step 5: Solve for x
    x = 2,474,601,891.84/63,086.40
  6. Step 6: Final answer
    x = 39,225.60

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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.