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Finding the Fourth Proportional to 106,357.58, 146,774.44 and 58,612.64

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Solution

The fourth proportional to 106,357.58, 146,774.44 and 58,612.64 is: 80,885.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,357.58 : 146,774.44 = 58,612.64 : x
  2. Step 2: Convert to fraction form
    106,357.58/146,774.44 = 58,612.64/x
  3. Step 3: Cross multiply
    106,357.58x = 146,774.44 × 58,612.64
  4. Step 4: Simplify right side
    106,357.58x = 8,602,837,412.92
  5. Step 5: Solve for x
    x = 8,602,837,412.92/106,357.58
  6. Step 6: Final answer
    x = 80,885.98

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