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Finding the Fourth Proportional to 183,123.72, 252,681.54 and 102,554.64

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Solution

The fourth proportional to 183,123.72, 252,681.54 and 102,554.64 is: 141,509.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,123.72 : 252,681.54 = 102,554.64 : x
  2. Step 2: Convert to fraction form
    183,123.72/252,681.54 = 102,554.64/x
  3. Step 3: Cross multiply
    183,123.72x = 252,681.54 × 102,554.64
  4. Step 4: Simplify right side
    183,123.72x = 25,913,664,369.35
  5. Step 5: Solve for x
    x = 25,913,664,369.35/183,123.72
  6. Step 6: Final answer
    x = 141,509.05

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