Home / 79,788.14-110,076.76-45,784.34

Finding the Fourth Proportional to 79,788.14, 110,076.76 and 45,784.34

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Solution

The fourth proportional to 79,788.14, 110,076.76 and 45,784.34 is: 63,164.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,788.14 : 110,076.76 = 45,784.34 : x
  2. Step 2: Convert to fraction form
    79,788.14/110,076.76 = 45,784.34/x
  3. Step 3: Cross multiply
    79,788.14x = 110,076.76 × 45,784.34
  4. Step 4: Simplify right side
    79,788.14x = 5,039,791,805.94
  5. Step 5: Solve for x
    x = 5,039,791,805.94/79,788.14
  6. Step 6: Final answer
    x = 63,164.67

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