Home / 323,274.24-446,074.56-180,005.76

Finding the Fourth Proportional to 323,274.24, 446,074.56 and 180,005.76

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Solution

The fourth proportional to 323,274.24, 446,074.56 and 180,005.76 is: 248,383.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,274.24 : 446,074.56 = 180,005.76 : x
  2. Step 2: Convert to fraction form
    323,274.24/446,074.56 = 180,005.76/x
  3. Step 3: Cross multiply
    323,274.24x = 446,074.56 × 180,005.76
  4. Step 4: Simplify right side
    323,274.24x = 80,295,990,189.47
  5. Step 5: Solve for x
    x = 80,295,990,189.47/323,274.24
  6. Step 6: Final answer
    x = 248,383.51

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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.