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Finding the Fourth Proportional to 109,811.58, 151,540.11 and 59,510.58

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Solution

The fourth proportional to 109,811.58, 151,540.11 and 59,510.58 is: 82,124.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,811.58 : 151,540.11 = 59,510.58 : x
  2. Step 2: Convert to fraction form
    109,811.58/151,540.11 = 59,510.58/x
  3. Step 3: Cross multiply
    109,811.58x = 151,540.11 × 59,510.58
  4. Step 4: Simplify right side
    109,811.58x = 9,018,239,839.36
  5. Step 5: Solve for x
    x = 9,018,239,839.36/109,811.58
  6. Step 6: Final answer
    x = 82,124.67

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