Home / 269,326.24-371,674.92-148,466.80

Finding the Fourth Proportional to 269,326.24, 371,674.92 and 148,466.80

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Solution

The fourth proportional to 269,326.24, 371,674.92 and 148,466.80 is: 204,886.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,326.24 : 371,674.92 = 148,466.80 : x
  2. Step 2: Convert to fraction form
    269,326.24/371,674.92 = 148,466.80/x
  3. Step 3: Cross multiply
    269,326.24x = 371,674.92 × 148,466.80
  4. Step 4: Simplify right side
    269,326.24x = 55,181,386,012.66
  5. Step 5: Solve for x
    x = 55,181,386,012.66/269,326.24
  6. Step 6: Final answer
    x = 204,886.78

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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.