Home / 102,622.19-141,617.27-57,300.95

Finding the Fourth Proportional to 102,622.19, 141,617.27 and 57,300.95

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Solution

The fourth proportional to 102,622.19, 141,617.27 and 57,300.95 is: 79,074.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,622.19 : 141,617.27 = 57,300.95 : x
  2. Step 2: Convert to fraction form
    102,622.19/141,617.27 = 57,300.95/x
  3. Step 3: Cross multiply
    102,622.19x = 141,617.27 × 57,300.95
  4. Step 4: Simplify right side
    102,622.19x = 8,114,804,107.41
  5. Step 5: Solve for x
    x = 8,114,804,107.41/102,622.19
  6. Step 6: Final answer
    x = 79,074.56

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