Home / 94,661.06-141,967.28-28,085.43

Finding the Fourth Proportional to 94,661.06, 141,967.28 and 28,085.43

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Solution

The fourth proportional to 94,661.06, 141,967.28 and 28,085.43 is: 42,120.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,661.06 : 141,967.28 = 28,085.43 : x
  2. Step 2: Convert to fraction form
    94,661.06/141,967.28 = 28,085.43/x
  3. Step 3: Cross multiply
    94,661.06x = 141,967.28 × 28,085.43
  4. Step 4: Simplify right side
    94,661.06x = 3,987,212,707.32
  5. Step 5: Solve for x
    x = 3,987,212,707.32/94,661.06
  6. Step 6: Final answer
    x = 42,120.94

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