Home / 323,604.28-446,574.39-180,361.25

Finding the Fourth Proportional to 323,604.28, 446,574.39 and 180,361.25

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Solution

The fourth proportional to 323,604.28, 446,574.39 and 180,361.25 is: 248,898.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,604.28 : 446,574.39 = 180,361.25 : x
  2. Step 2: Convert to fraction form
    323,604.28/446,574.39 = 180,361.25/x
  3. Step 3: Cross multiply
    323,604.28x = 446,574.39 × 180,361.25
  4. Step 4: Simplify right side
    323,604.28x = 80,544,712,965.52
  5. Step 5: Solve for x
    x = 80,544,712,965.52/323,604.28
  6. Step 6: Final answer
    x = 248,898.79

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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.