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Finding the Fourth Proportional to 134,888.19, 202,448.94 and 51,840.51

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Solution

The fourth proportional to 134,888.19, 202,448.94 and 51,840.51 is: 77,805.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,888.19 : 202,448.94 = 51,840.51 : x
  2. Step 2: Convert to fraction form
    134,888.19/202,448.94 = 51,840.51/x
  3. Step 3: Cross multiply
    134,888.19x = 202,448.94 × 51,840.51
  4. Step 4: Simplify right side
    134,888.19x = 10,495,056,298.56
  5. Step 5: Solve for x
    x = 10,495,056,298.56/134,888.19
  6. Step 6: Final answer
    x = 77,805.60

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