Home / 74,720.27-111,955.84-61,434.25

Finding the Fourth Proportional to 74,720.27, 111,955.84 and 61,434.25

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Solution

The fourth proportional to 74,720.27, 111,955.84 and 61,434.25 is: 92,048.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,720.27 : 111,955.84 = 61,434.25 : x
  2. Step 2: Convert to fraction form
    74,720.27/111,955.84 = 61,434.25/x
  3. Step 3: Cross multiply
    74,720.27x = 111,955.84 × 61,434.25
  4. Step 4: Simplify right side
    74,720.27x = 6,877,922,630.04
  5. Step 5: Solve for x
    x = 6,877,922,630.04/74,720.27
  6. Step 6: Final answer
    x = 92,048.95

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