Home / 105,941.52-146,200.68-58,200.12

Finding the Fourth Proportional to 105,941.52, 146,200.68 and 58,200.12

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Solution

The fourth proportional to 105,941.52, 146,200.68 and 58,200.12 is: 80,316.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,941.52 : 146,200.68 = 58,200.12 : x
  2. Step 2: Convert to fraction form
    105,941.52/146,200.68 = 58,200.12/x
  3. Step 3: Cross multiply
    105,941.52x = 146,200.68 × 58,200.12
  4. Step 4: Simplify right side
    105,941.52x = 8,508,897,120.08
  5. Step 5: Solve for x
    x = 8,508,897,120.08/105,941.52
  6. Step 6: Final answer
    x = 80,316.93

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