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Finding the Fourth Proportional to 109,714.76, 151,405.49 and 59,413.76

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Solution

The fourth proportional to 109,714.76, 151,405.49 and 59,413.76 is: 81,990.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,714.76 : 151,405.49 = 59,413.76 : x
  2. Step 2: Convert to fraction form
    109,714.76/151,405.49 = 59,413.76/x
  3. Step 3: Cross multiply
    109,714.76x = 151,405.49 × 59,413.76
  4. Step 4: Simplify right side
    109,714.76x = 8,995,569,445.54
  5. Step 5: Solve for x
    x = 8,995,569,445.54/109,714.76
  6. Step 6: Final answer
    x = 81,990.51

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