Home / 93,016.24-128,360.60-50,574.40

Finding the Fourth Proportional to 93,016.24, 128,360.60 and 50,574.40

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Solution

The fourth proportional to 93,016.24, 128,360.60 and 50,574.40 is: 69,791.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,016.24 : 128,360.60 = 50,574.40 : x
  2. Step 2: Convert to fraction form
    93,016.24/128,360.60 = 50,574.40/x
  3. Step 3: Cross multiply
    93,016.24x = 128,360.60 × 50,574.40
  4. Step 4: Simplify right side
    93,016.24x = 6,491,760,328.64
  5. Step 5: Solve for x
    x = 6,491,760,328.64/93,016.24
  6. Step 6: Final answer
    x = 69,791.69

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