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Finding the Fourth Proportional to 109,506.58, 151,119.30 and 59,205.58

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Solution

The fourth proportional to 109,506.58, 151,119.30 and 59,205.58 is: 81,703.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,506.58 : 151,119.30 = 59,205.58 : x
  2. Step 2: Convert to fraction form
    109,506.58/151,119.30 = 59,205.58/x
  3. Step 3: Cross multiply
    109,506.58x = 151,119.30 × 59,205.58
  4. Step 4: Simplify right side
    109,506.58x = 8,947,105,805.69
  5. Step 5: Solve for x
    x = 8,947,105,805.69/109,506.58
  6. Step 6: Final answer
    x = 81,703.82

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