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Finding the Fourth Proportional to 79,041.01, 109,075.21 and 43,230.24

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Solution

The fourth proportional to 79,041.01, 109,075.21 and 43,230.24 is: 59,656.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,041.01 : 109,075.21 = 43,230.24 : x
  2. Step 2: Convert to fraction form
    79,041.01/109,075.21 = 43,230.24/x
  3. Step 3: Cross multiply
    79,041.01x = 109,075.21 × 43,230.24
  4. Step 4: Simplify right side
    79,041.01x = 4,715,347,506.35
  5. Step 5: Solve for x
    x = 4,715,347,506.35/79,041.01
  6. Step 6: Final answer
    x = 59,656.97

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