Home / 106,816.60-160,176.30-47,621.80

Finding the Fourth Proportional to 106,816.60, 160,176.30 and 47,621.80

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Solution

The fourth proportional to 106,816.60, 160,176.30 and 47,621.80 is: 71,411.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,816.60 : 160,176.30 = 47,621.80 : x
  2. Step 2: Convert to fraction form
    106,816.60/160,176.30 = 47,621.80/x
  3. Step 3: Cross multiply
    106,816.60x = 160,176.30 × 47,621.80
  4. Step 4: Simplify right side
    106,816.60x = 7,627,883,723.34
  5. Step 5: Solve for x
    x = 7,627,883,723.34/106,816.60
  6. Step 6: Final answer
    x = 71,411.03

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