Home / 320,188.37-441,848.04-184,243.34

Finding the Fourth Proportional to 320,188.37, 441,848.04 and 184,243.34

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Solution

The fourth proportional to 320,188.37, 441,848.04 and 184,243.34 is: 254,248.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    320,188.37 : 441,848.04 = 184,243.34 : x
  2. Step 2: Convert to fraction form
    320,188.37/441,848.04 = 184,243.34/x
  3. Step 3: Cross multiply
    320,188.37x = 441,848.04 × 184,243.34
  4. Step 4: Simplify right side
    320,188.37x = 81,407,558,662.05
  5. Step 5: Solve for x
    x = 81,407,558,662.05/320,188.37
  6. Step 6: Final answer
    x = 254,248.96

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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.