Home / 320,189.37-441,849.42-184,244.34

Finding the Fourth Proportional to 320,189.37, 441,849.42 and 184,244.34

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Solution

The fourth proportional to 320,189.37, 441,849.42 and 184,244.34 is: 254,250.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    320,189.37 : 441,849.42 = 184,244.34 : x
  2. Step 2: Convert to fraction form
    320,189.37/441,849.42 = 184,244.34/x
  3. Step 3: Cross multiply
    320,189.37x = 441,849.42 × 184,244.34
  4. Step 4: Simplify right side
    320,189.37x = 81,408,254,767.28
  5. Step 5: Solve for x
    x = 81,408,254,767.28/320,189.37
  6. Step 6: Final answer
    x = 254,250.34

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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.