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Finding the Fourth Proportional to 108,141.33, 149,152.08 and 65,075.93

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Solution

The fourth proportional to 108,141.33, 149,152.08 and 65,075.93 is: 89,754.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,141.33 : 149,152.08 = 65,075.93 : x
  2. Step 2: Convert to fraction form
    108,141.33/149,152.08 = 65,075.93/x
  3. Step 3: Cross multiply
    108,141.33x = 149,152.08 × 65,075.93
  4. Step 4: Simplify right side
    108,141.33x = 9,706,210,317.43
  5. Step 5: Solve for x
    x = 9,706,210,317.43/108,141.33
  6. Step 6: Final answer
    x = 89,754.86

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