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Finding the Fourth Proportional to 70,124.25, 96,771.39 and 41,454.25

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Solution

The fourth proportional to 70,124.25, 96,771.39 and 41,454.25 is: 57,206.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,124.25 : 96,771.39 = 41,454.25 : x
  2. Step 2: Convert to fraction form
    70,124.25/96,771.39 = 41,454.25/x
  3. Step 3: Cross multiply
    70,124.25x = 96,771.39 × 41,454.25
  4. Step 4: Simplify right side
    70,124.25x = 4,011,584,996.53
  5. Step 5: Solve for x
    x = 4,011,584,996.53/70,124.25
  6. Step 6: Final answer
    x = 57,206.81

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.