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Finding the Fourth Proportional to 92,962.71, 139,444.11 and 61,365.39

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Solution

The fourth proportional to 92,962.71, 139,444.11 and 61,365.39 is: 92,048.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,962.71 : 139,444.11 = 61,365.39 : x
  2. Step 2: Convert to fraction form
    92,962.71/139,444.11 = 61,365.39/x
  3. Step 3: Cross multiply
    92,962.71x = 139,444.11 × 61,365.39
  4. Step 4: Simplify right side
    92,962.71x = 8,557,042,193.35
  5. Step 5: Solve for x
    x = 8,557,042,193.35/92,962.71
  6. Step 6: Final answer
    x = 92,048.11

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