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Finding the Fourth Proportional to 113,313.60, 169,970.40 and 101,066.40

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Solution

The fourth proportional to 113,313.60, 169,970.40 and 101,066.40 is: 151,599.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,313.60 : 169,970.40 = 101,066.40 : x
  2. Step 2: Convert to fraction form
    113,313.60/169,970.40 = 101,066.40/x
  3. Step 3: Cross multiply
    113,313.60x = 169,970.40 × 101,066.40
  4. Step 4: Simplify right side
    113,313.60x = 17,178,296,434.56
  5. Step 5: Solve for x
    x = 17,178,296,434.56/113,313.60
  6. Step 6: Final answer
    x = 151,599.60

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