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Finding the Fourth Proportional to 335,668.54, 463,222.34 and 184,765.54

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Solution

The fourth proportional to 335,668.54, 463,222.34 and 184,765.54 is: 254,976.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,668.54 : 463,222.34 = 184,765.54 : x
  2. Step 2: Convert to fraction form
    335,668.54/463,222.34 = 184,765.54/x
  3. Step 3: Cross multiply
    335,668.54x = 463,222.34 × 184,765.54
  4. Step 4: Simplify right side
    335,668.54x = 85,587,525,790.16
  5. Step 5: Solve for x
    x = 85,587,525,790.16/335,668.54
  6. Step 6: Final answer
    x = 254,976.31

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1.5x scale

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.