Home / 323,581.08-446,544.09-180,350.35

Finding the Fourth Proportional to 323,581.08, 446,544.09 and 180,350.35

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Solution

The fourth proportional to 323,581.08, 446,544.09 and 180,350.35 is: 248,884.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,581.08 : 446,544.09 = 180,350.35 : x
  2. Step 2: Convert to fraction form
    323,581.08/446,544.09 = 180,350.35/x
  3. Step 3: Cross multiply
    323,581.08x = 446,544.09 × 180,350.35
  4. Step 4: Simplify right side
    323,581.08x = 80,534,381,805.57
  5. Step 5: Solve for x
    x = 80,534,381,805.57/323,581.08
  6. Step 6: Final answer
    x = 248,884.71

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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.