Home / 121,531.40-182,297.10-110,450.60

Finding the Fourth Proportional to 121,531.40, 182,297.10 and 110,450.60

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Solution

The fourth proportional to 121,531.40, 182,297.10 and 110,450.60 is: 165,675.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,531.40 : 182,297.10 = 110,450.60 : x
  2. Step 2: Convert to fraction form
    121,531.40/182,297.10 = 110,450.60/x
  3. Step 3: Cross multiply
    121,531.40x = 182,297.10 × 110,450.60
  4. Step 4: Simplify right side
    121,531.40x = 20,134,824,073.26
  5. Step 5: Solve for x
    x = 20,134,824,073.26/121,531.40
  6. Step 6: Final answer
    x = 165,675.90

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