Home / 113,901.04-170,754.30-80,516.08

Finding the Fourth Proportional to 113,901.04, 170,754.30 and 80,516.08

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Solution

The fourth proportional to 113,901.04, 170,754.30 and 80,516.08 is: 120,705.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,901.04 : 170,754.30 = 80,516.08 : x
  2. Step 2: Convert to fraction form
    113,901.04/170,754.30 = 80,516.08/x
  3. Step 3: Cross multiply
    113,901.04x = 170,754.30 × 80,516.08
  4. Step 4: Simplify right side
    113,901.04x = 13,748,466,879.14
  5. Step 5: Solve for x
    x = 13,748,466,879.14/113,901.04
  6. Step 6: Final answer
    x = 120,705.37

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