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Finding the Fourth Proportional to 169,830.19, 254,747.72 and 64,654.93

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Solution

The fourth proportional to 169,830.19, 254,747.72 and 64,654.93 is: 96,983.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,830.19 : 254,747.72 = 64,654.93 : x
  2. Step 2: Convert to fraction form
    169,830.19/254,747.72 = 64,654.93/x
  3. Step 3: Cross multiply
    169,830.19x = 254,747.72 × 64,654.93
  4. Step 4: Simplify right side
    169,830.19x = 16,470,696,004.26
  5. Step 5: Solve for x
    x = 16,470,696,004.26/169,830.19
  6. Step 6: Final answer
    x = 96,983.32

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