Home / 323,324.24-446,372.52-216,075.92

Finding the Fourth Proportional to 323,324.24, 446,372.52 and 216,075.92

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Solution

The fourth proportional to 323,324.24, 446,372.52 and 216,075.92 is: 298,308.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,324.24 : 446,372.52 = 216,075.92 : x
  2. Step 2: Convert to fraction form
    323,324.24/446,372.52 = 216,075.92/x
  3. Step 3: Cross multiply
    323,324.24x = 446,372.52 × 216,075.92
  4. Step 4: Simplify right side
    323,324.24x = 96,450,352,921.72
  5. Step 5: Solve for x
    x = 96,450,352,921.72/323,324.24
  6. Step 6: Final answer
    x = 298,308.45

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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.