Home / 269,584.20-404,376.30-246,839.40

Finding the Fourth Proportional to 269,584.20, 404,376.30 and 246,839.40

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Solution

The fourth proportional to 269,584.20, 404,376.30 and 246,839.40 is: 370,259.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,584.20 : 404,376.30 = 246,839.40 : x
  2. Step 2: Convert to fraction form
    269,584.20/404,376.30 = 246,839.40/x
  3. Step 3: Cross multiply
    269,584.20x = 404,376.30 × 246,839.40
  4. Step 4: Simplify right side
    269,584.20x = 99,816,003,266.22
  5. Step 5: Solve for x
    x = 99,816,003,266.22/269,584.20
  6. Step 6: Final answer
    x = 370,259.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.