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Finding the Fourth Proportional to 190,597.48, 263,024.69 and 105,714.54

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Solution

The fourth proportional to 190,597.48, 263,024.69 and 105,714.54 is: 145,886.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,597.48 : 263,024.69 = 105,714.54 : x
  2. Step 2: Convert to fraction form
    190,597.48/263,024.69 = 105,714.54/x
  3. Step 3: Cross multiply
    190,597.48x = 263,024.69 × 105,714.54
  4. Step 4: Simplify right side
    190,597.48x = 27,805,534,111.99
  5. Step 5: Solve for x
    x = 27,805,534,111.99/190,597.48
  6. Step 6: Final answer
    x = 145,886.16

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