Home / 90,247.32-135,448.74-62,564.76

Finding the Fourth Proportional to 90,247.32, 135,448.74 and 62,564.76

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Solution

The fourth proportional to 90,247.32, 135,448.74 and 62,564.76 is: 93,901.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,247.32 : 135,448.74 = 62,564.76 : x
  2. Step 2: Convert to fraction form
    90,247.32/135,448.74 = 62,564.76/x
  3. Step 3: Cross multiply
    90,247.32x = 135,448.74 × 62,564.76
  4. Step 4: Simplify right side
    90,247.32x = 8,474,317,910.40
  5. Step 5: Solve for x
    x = 8,474,317,910.40/90,247.32
  6. Step 6: Final answer
    x = 93,901.05

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