Home / 269,090.88-371,326.24-160,189.44

Finding the Fourth Proportional to 269,090.88, 371,326.24 and 160,189.44

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Solution

The fourth proportional to 269,090.88, 371,326.24 and 160,189.44 is: 221,050.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,090.88 : 371,326.24 = 160,189.44 : x
  2. Step 2: Convert to fraction form
    269,090.88/371,326.24 = 160,189.44/x
  3. Step 3: Cross multiply
    269,090.88x = 371,326.24 × 160,189.44
  4. Step 4: Simplify right side
    269,090.88x = 59,482,542,442.91
  5. Step 5: Solve for x
    x = 59,482,542,442.91/269,090.88
  6. Step 6: Final answer
    x = 221,050.01

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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.