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Finding the Fourth Proportional to 360,073.28, 540,060.08 and 93,812.08

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Solution

The fourth proportional to 360,073.28, 540,060.08 and 93,812.08 is: 140,705.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,073.28 : 540,060.08 = 93,812.08 : x
  2. Step 2: Convert to fraction form
    360,073.28/540,060.08 = 93,812.08/x
  3. Step 3: Cross multiply
    360,073.28x = 540,060.08 × 93,812.08
  4. Step 4: Simplify right side
    360,073.28x = 50,664,159,429.77
  5. Step 5: Solve for x
    x = 50,664,159,429.77/360,073.28
  6. Step 6: Final answer
    x = 140,705.13

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