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Finding the Fourth Proportional to 323,608.04, 446,594.26 and 180,369

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Solution

The fourth proportional to 323,608.04, 446,594.26 and 180,369 is: 248,917.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,608.04 : 446,594.26 = 180,369 : x
  2. Step 2: Convert to fraction form
    323,608.04/446,594.26 = 180,369/x
  3. Step 3: Cross multiply
    323,608.04x = 446,594.26 × 180,369
  4. Step 4: Simplify right side
    323,608.04x = 80,551,760,081.94
  5. Step 5: Solve for x
    x = 80,551,760,081.94/323,608.04
  6. Step 6: Final answer
    x = 248,917.67

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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.