Home / 155,756.13-233,630.83-43,433.35

Finding the Fourth Proportional to 155,756.13, 233,630.83 and 43,433.35

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Solution

The fourth proportional to 155,756.13, 233,630.83 and 43,433.35 is: 65,149.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,756.13 : 233,630.83 = 43,433.35 : x
  2. Step 2: Convert to fraction form
    155,756.13/233,630.83 = 43,433.35/x
  3. Step 3: Cross multiply
    155,756.13x = 233,630.83 × 43,433.35
  4. Step 4: Simplify right side
    155,756.13x = 10,147,369,610.18
  5. Step 5: Solve for x
    x = 10,147,369,610.18/155,756.13
  6. Step 6: Final answer
    x = 65,149.09

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