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Finding the Fourth Proportional to 82,746.50, 114,190.90 and 45,019.94

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Solution

The fourth proportional to 82,746.50, 114,190.90 and 45,019.94 is: 62,127.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,746.50 : 114,190.90 = 45,019.94 : x
  2. Step 2: Convert to fraction form
    82,746.50/114,190.90 = 45,019.94/x
  3. Step 3: Cross multiply
    82,746.50x = 114,190.90 × 45,019.94
  4. Step 4: Simplify right side
    82,746.50x = 5,140,866,783.04
  5. Step 5: Solve for x
    x = 5,140,866,783.04/82,746.50
  6. Step 6: Final answer
    x = 62,127.91

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