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Finding the Fourth Proportional to 118,723.41, 178,084.71 and 48,602.79

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Solution

The fourth proportional to 118,723.41, 178,084.71 and 48,602.79 is: 72,904.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,723.41 : 178,084.71 = 48,602.79 : x
  2. Step 2: Convert to fraction form
    118,723.41/178,084.71 = 48,602.79/x
  3. Step 3: Cross multiply
    118,723.41x = 178,084.71 × 48,602.79
  4. Step 4: Simplify right side
    118,723.41x = 8,655,413,762.34
  5. Step 5: Solve for x
    x = 8,655,413,762.34/118,723.41
  6. Step 6: Final answer
    x = 72,904.02

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