Home / 89,108.16-122,969.26-48,823.46

Finding the Fourth Proportional to 89,108.16, 122,969.26 and 48,823.46

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Solution

The fourth proportional to 89,108.16, 122,969.26 and 48,823.46 is: 67,376.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,108.16 : 122,969.26 = 48,823.46 : x
  2. Step 2: Convert to fraction form
    89,108.16/122,969.26 = 48,823.46/x
  3. Step 3: Cross multiply
    89,108.16x = 122,969.26 × 48,823.46
  4. Step 4: Simplify right side
    89,108.16x = 6,003,784,746.84
  5. Step 5: Solve for x
    x = 6,003,784,746.84/89,108.16
  6. Step 6: Final answer
    x = 67,376.37

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