Home / 269,328.98-371,675.16-148,467.66

Finding the Fourth Proportional to 269,328.98, 371,675.16 and 148,467.66

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Solution

The fourth proportional to 269,328.98, 371,675.16 and 148,467.66 is: 204,886.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,328.98 : 371,675.16 = 148,467.66 : x
  2. Step 2: Convert to fraction form
    269,328.98/371,675.16 = 148,467.66/x
  3. Step 3: Cross multiply
    269,328.98x = 371,675.16 × 148,467.66
  4. Step 4: Simplify right side
    269,328.98x = 55,181,741,285.33
  5. Step 5: Solve for x
    x = 55,181,741,285.33/269,328.98
  6. Step 6: Final answer
    x = 204,886.01

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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.