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Finding the Fourth Proportional to 335,667.08, 463,220.70 and 184,763

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Solution

The fourth proportional to 335,667.08, 463,220.70 and 184,763 is: 254,973.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,667.08 : 463,220.70 = 184,763 : x
  2. Step 2: Convert to fraction form
    335,667.08/463,220.70 = 184,763/x
  3. Step 3: Cross multiply
    335,667.08x = 463,220.70 × 184,763
  4. Step 4: Simplify right side
    335,667.08x = 85,586,046,194.10
  5. Step 5: Solve for x
    x = 85,586,046,194.10/335,667.08
  6. Step 6: Final answer
    x = 254,973.01

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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.