Home / 82,790.10-124,147.79-23,611.70

Finding the Fourth Proportional to 82,790.10, 124,147.79 and 23,611.70

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Solution

The fourth proportional to 82,790.10, 124,147.79 and 23,611.70 is: 35,406.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,790.10 : 124,147.79 = 23,611.70 : x
  2. Step 2: Convert to fraction form
    82,790.10/124,147.79 = 23,611.70/x
  3. Step 3: Cross multiply
    82,790.10x = 124,147.79 × 23,611.70
  4. Step 4: Simplify right side
    82,790.10x = 2,931,340,654.00
  5. Step 5: Solve for x
    x = 2,931,340,654.00/82,790.10
  6. Step 6: Final answer
    x = 35,406.90

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