Home / 77,987.04-107,615.52-46,150.32

Finding the Fourth Proportional to 77,987.04, 107,615.52 and 46,150.32

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Solution

The fourth proportional to 77,987.04, 107,615.52 and 46,150.32 is: 63,683.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,987.04 : 107,615.52 = 46,150.32 : x
  2. Step 2: Convert to fraction form
    77,987.04/107,615.52 = 46,150.32/x
  3. Step 3: Cross multiply
    77,987.04x = 107,615.52 × 46,150.32
  4. Step 4: Simplify right side
    77,987.04x = 4,966,490,684.97
  5. Step 5: Solve for x
    x = 4,966,490,684.97/77,987.04
  6. Step 6: Final answer
    x = 63,683.54

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