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Finding the Fourth Proportional to 219,552.31, 302,974.47 and 124,056.95

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Solution

The fourth proportional to 219,552.31, 302,974.47 and 124,056.95 is: 171,194.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,552.31 : 302,974.47 = 124,056.95 : x
  2. Step 2: Convert to fraction form
    219,552.31/302,974.47 = 124,056.95/x
  3. Step 3: Cross multiply
    219,552.31x = 302,974.47 × 124,056.95
  4. Step 4: Simplify right side
    219,552.31x = 37,586,089,433.50
  5. Step 5: Solve for x
    x = 37,586,089,433.50/219,552.31
  6. Step 6: Final answer
    x = 171,194.24

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