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Finding the Fourth Proportional to 335,685.07, 463,245.48 and 184,782.07

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Solution

The fourth proportional to 335,685.07, 463,245.48 and 184,782.07 is: 254,999.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,685.07 : 463,245.48 = 184,782.07 : x
  2. Step 2: Convert to fraction form
    335,685.07/463,245.48 = 184,782.07/x
  3. Step 3: Cross multiply
    335,685.07x = 463,245.48 × 184,782.07
  4. Step 4: Simplify right side
    335,685.07x = 85,599,458,712.54
  5. Step 5: Solve for x
    x = 85,599,458,712.54/335,685.07
  6. Step 6: Final answer
    x = 254,999.30

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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.