Home / 78,820.04-108,771.93-43,010.84

Finding the Fourth Proportional to 78,820.04, 108,771.93 and 43,010.84

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Solution

The fourth proportional to 78,820.04, 108,771.93 and 43,010.84 is: 59,355.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,820.04 : 108,771.93 = 43,010.84 : x
  2. Step 2: Convert to fraction form
    78,820.04/108,771.93 = 43,010.84/x
  3. Step 3: Cross multiply
    78,820.04x = 108,771.93 × 43,010.84
  4. Step 4: Simplify right side
    78,820.04x = 4,678,372,077.72
  5. Step 5: Solve for x
    x = 4,678,372,077.72/78,820.04
  6. Step 6: Final answer
    x = 59,355.11

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