Home / 109,820.97-151,551.59-59,518.89

Finding the Fourth Proportional to 109,820.97, 151,551.59 and 59,518.89

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Solution

The fourth proportional to 109,820.97, 151,551.59 and 59,518.89 is: 82,135.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,820.97 : 151,551.59 = 59,518.89 : x
  2. Step 2: Convert to fraction form
    109,820.97/151,551.59 = 59,518.89/x
  3. Step 3: Cross multiply
    109,820.97x = 151,551.59 × 59,518.89
  4. Step 4: Simplify right side
    109,820.97x = 9,020,182,116.94
  5. Step 5: Solve for x
    x = 9,020,182,116.94/109,820.97
  6. Step 6: Final answer
    x = 82,135.33

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