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Finding the Fourth Proportional to 201,910.36, 302,854.64 and 61,658.08

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Solution

The fourth proportional to 201,910.36, 302,854.64 and 61,658.08 is: 92,483.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,910.36 : 302,854.64 = 61,658.08 : x
  2. Step 2: Convert to fraction form
    201,910.36/302,854.64 = 61,658.08/x
  3. Step 3: Cross multiply
    201,910.36x = 302,854.64 × 61,658.08
  4. Step 4: Simplify right side
    201,910.36x = 18,673,435,621.49
  5. Step 5: Solve for x
    x = 18,673,435,621.49/201,910.36
  6. Step 6: Final answer
    x = 92,483.79

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