Home / 91,146.08-136,675.37-46,749.98

Finding the Fourth Proportional to 91,146.08, 136,675.37 and 46,749.98

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Solution

The fourth proportional to 91,146.08, 136,675.37 and 46,749.98 is: 70,102.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,146.08 : 136,675.37 = 46,749.98 : x
  2. Step 2: Convert to fraction form
    91,146.08/136,675.37 = 46,749.98/x
  3. Step 3: Cross multiply
    91,146.08x = 136,675.37 × 46,749.98
  4. Step 4: Simplify right side
    91,146.08x = 6,389,569,896.87
  5. Step 5: Solve for x
    x = 6,389,569,896.87/91,146.08
  6. Step 6: Final answer
    x = 70,102.52

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