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Finding the Fourth Proportional to 185,619.84, 256,154.04 and 100,735.08

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Solution

The fourth proportional to 185,619.84, 256,154.04 and 100,735.08 is: 139,013.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,619.84 : 256,154.04 = 100,735.08 : x
  2. Step 2: Convert to fraction form
    185,619.84/256,154.04 = 100,735.08/x
  3. Step 3: Cross multiply
    185,619.84x = 256,154.04 × 100,735.08
  4. Step 4: Simplify right side
    185,619.84x = 25,803,697,711.72
  5. Step 5: Solve for x
    x = 25,803,697,711.72/185,619.84
  6. Step 6: Final answer
    x = 139,013.68

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