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Finding the Fourth Proportional to 170,168.38, 255,254.62 and 51,840.74

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Solution

The fourth proportional to 170,168.38, 255,254.62 and 51,840.74 is: 77,761.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,168.38 : 255,254.62 = 51,840.74 : x
  2. Step 2: Convert to fraction form
    170,168.38/255,254.62 = 51,840.74/x
  3. Step 3: Cross multiply
    170,168.38x = 255,254.62 × 51,840.74
  4. Step 4: Simplify right side
    170,168.38x = 13,232,588,897.75
  5. Step 5: Solve for x
    x = 13,232,588,897.75/170,168.38
  6. Step 6: Final answer
    x = 77,761.74

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