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Finding the Fourth Proportional to 384,133.44, 530,101.08 and 223,003.44

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Solution

The fourth proportional to 384,133.44, 530,101.08 and 223,003.44 is: 307,742.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,133.44 : 530,101.08 = 223,003.44 : x
  2. Step 2: Convert to fraction form
    384,133.44/530,101.08 = 223,003.44/x
  3. Step 3: Cross multiply
    384,133.44x = 530,101.08 × 223,003.44
  4. Step 4: Simplify right side
    384,133.44x = 118,214,364,387.72
  5. Step 5: Solve for x
    x = 118,214,364,387.72/384,133.44
  6. Step 6: Final answer
    x = 307,742.97

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