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Finding the Fourth Proportional to 83,054.49, 114,615.99 and 45,328.74

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Solution

The fourth proportional to 83,054.49, 114,615.99 and 45,328.74 is: 62,554.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,054.49 : 114,615.99 = 45,328.74 : x
  2. Step 2: Convert to fraction form
    83,054.49/114,615.99 = 45,328.74/x
  3. Step 3: Cross multiply
    83,054.49x = 114,615.99 × 45,328.74
  4. Step 4: Simplify right side
    83,054.49x = 5,195,398,410.55
  5. Step 5: Solve for x
    x = 5,195,398,410.55/83,054.49
  6. Step 6: Final answer
    x = 62,554.09

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