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Finding the Fourth Proportional to 335,668.08, 463,222.08 and 184,764

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Solution

The fourth proportional to 335,668.08, 463,222.08 and 184,764 is: 254,974.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,668.08 : 463,222.08 = 184,764 : x
  2. Step 2: Convert to fraction form
    335,668.08/463,222.08 = 184,764/x
  3. Step 3: Cross multiply
    335,668.08x = 463,222.08 × 184,764
  4. Step 4: Simplify right side
    335,668.08x = 85,586,764,389.12
  5. Step 5: Solve for x
    x = 85,586,764,389.12/335,668.08
  6. Step 6: Final answer
    x = 254,974.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.