Home / 195,467.10-269,429.67-163,974.30

Finding the Fourth Proportional to 195,467.10, 269,429.67 and 163,974.30

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Solution

The fourth proportional to 195,467.10, 269,429.67 and 163,974.30 is: 226,020.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,467.10 : 269,429.67 = 163,974.30 : x
  2. Step 2: Convert to fraction form
    195,467.10/269,429.67 = 163,974.30/x
  3. Step 3: Cross multiply
    195,467.10x = 269,429.67 × 163,974.30
  4. Step 4: Simplify right side
    195,467.10x = 44,179,541,537.48
  5. Step 5: Solve for x
    x = 44,179,541,537.48/195,467.10
  6. Step 6: Final answer
    x = 226,020.35

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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.