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Finding the Fourth Proportional to 243,772.70, 365,659.05 and 202,300.70

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Solution

The fourth proportional to 243,772.70, 365,659.05 and 202,300.70 is: 303,451.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,772.70 : 365,659.05 = 202,300.70 : x
  2. Step 2: Convert to fraction form
    243,772.70/365,659.05 = 202,300.70/x
  3. Step 3: Cross multiply
    243,772.70x = 365,659.05 × 202,300.70
  4. Step 4: Simplify right side
    243,772.70x = 73,973,081,776.34
  5. Step 5: Solve for x
    x = 73,973,081,776.34/243,772.70
  6. Step 6: Final answer
    x = 303,451.05

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