Home / 134,093.12-185,081.76-77,496.32

Finding the Fourth Proportional to 134,093.12, 185,081.76 and 77,496.32

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Solution

The fourth proportional to 134,093.12, 185,081.76 and 77,496.32 is: 106,964.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,093.12 : 185,081.76 = 77,496.32 : x
  2. Step 2: Convert to fraction form
    134,093.12/185,081.76 = 77,496.32/x
  3. Step 3: Cross multiply
    134,093.12x = 185,081.76 × 77,496.32
  4. Step 4: Simplify right side
    134,093.12x = 14,343,155,299.12
  5. Step 5: Solve for x
    x = 14,343,155,299.12/134,093.12
  6. Step 6: Final answer
    x = 106,964.14

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