Home / 88,028.69-121,476.29-52,197.26

Finding the Fourth Proportional to 88,028.69, 121,476.29 and 52,197.26

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Solution

The fourth proportional to 88,028.69, 121,476.29 and 52,197.26 is: 72,030.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,028.69 : 121,476.29 = 52,197.26 : x
  2. Step 2: Convert to fraction form
    88,028.69/121,476.29 = 52,197.26/x
  3. Step 3: Cross multiply
    88,028.69x = 121,476.29 × 52,197.26
  4. Step 4: Simplify right side
    88,028.69x = 6,340,728,624.60
  5. Step 5: Solve for x
    x = 6,340,728,624.60/88,028.69
  6. Step 6: Final answer
    x = 72,030.25

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