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Finding the Fourth Proportional to 93,555.19, 129,099.99 and 53,273.08

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Solution

The fourth proportional to 93,555.19, 129,099.99 and 53,273.08 is: 73,513.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,555.19 : 129,099.99 = 53,273.08 : x
  2. Step 2: Convert to fraction form
    93,555.19/129,099.99 = 53,273.08/x
  3. Step 3: Cross multiply
    93,555.19x = 129,099.99 × 53,273.08
  4. Step 4: Simplify right side
    93,555.19x = 6,877,554,095.27
  5. Step 5: Solve for x
    x = 6,877,554,095.27/93,555.19
  6. Step 6: Final answer
    x = 73,513.34

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