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Finding the Fourth Proportional to 75,750.30, 113,460.21 and 62,453.34

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Solution

The fourth proportional to 75,750.30, 113,460.21 and 62,453.34 is: 93,543.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,750.30 : 113,460.21 = 62,453.34 : x
  2. Step 2: Convert to fraction form
    75,750.30/113,460.21 = 62,453.34/x
  3. Step 3: Cross multiply
    75,750.30x = 113,460.21 × 62,453.34
  4. Step 4: Simplify right side
    75,750.30x = 7,085,969,071.60
  5. Step 5: Solve for x
    x = 7,085,969,071.60/75,750.30
  6. Step 6: Final answer
    x = 93,543.78

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