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Finding the Fourth Proportional to 107,060.70, 160,591.05 and 97,219.20

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Solution

The fourth proportional to 107,060.70, 160,591.05 and 97,219.20 is: 145,828.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,060.70 : 160,591.05 = 97,219.20 : x
  2. Step 2: Convert to fraction form
    107,060.70/160,591.05 = 97,219.20/x
  3. Step 3: Cross multiply
    107,060.70x = 160,591.05 × 97,219.20
  4. Step 4: Simplify right side
    107,060.70x = 15,612,533,408.16
  5. Step 5: Solve for x
    x = 15,612,533,408.16/107,060.70
  6. Step 6: Final answer
    x = 145,828.80

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