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Finding the Fourth Proportional to 97,803.04, 146,704.55 and 53,405.57

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Solution

The fourth proportional to 97,803.04, 146,704.55 and 53,405.57 is: 80,108.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,803.04 : 146,704.55 = 53,405.57 : x
  2. Step 2: Convert to fraction form
    97,803.04/146,704.55 = 53,405.57/x
  3. Step 3: Cross multiply
    97,803.04x = 146,704.55 × 53,405.57
  4. Step 4: Simplify right side
    97,803.04x = 7,834,840,114.34
  5. Step 5: Solve for x
    x = 7,834,840,114.34/97,803.04
  6. Step 6: Final answer
    x = 80,108.35

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