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Finding the Fourth Proportional to 93,136.83, 128,525.26 and 52,848.19

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Solution

The fourth proportional to 93,136.83, 128,525.26 and 52,848.19 is: 72,928.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,136.83 : 128,525.26 = 52,848.19 : x
  2. Step 2: Convert to fraction form
    93,136.83/128,525.26 = 52,848.19/x
  3. Step 3: Cross multiply
    93,136.83x = 128,525.26 × 52,848.19
  4. Step 4: Simplify right side
    93,136.83x = 6,792,326,977.79
  5. Step 5: Solve for x
    x = 6,792,326,977.79/93,136.83
  6. Step 6: Final answer
    x = 72,928.48

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