Home / 269,864.20-404,796.30-262,088.20

Finding the Fourth Proportional to 269,864.20, 404,796.30 and 262,088.20

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Solution

The fourth proportional to 269,864.20, 404,796.30 and 262,088.20 is: 393,132.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,864.20 : 404,796.30 = 262,088.20 : x
  2. Step 2: Convert to fraction form
    269,864.20/404,796.30 = 262,088.20/x
  3. Step 3: Cross multiply
    269,864.20x = 404,796.30 × 262,088.20
  4. Step 4: Simplify right side
    269,864.20x = 106,092,333,633.66
  5. Step 5: Solve for x
    x = 106,092,333,633.66/269,864.20
  6. Step 6: Final answer
    x = 393,132.30

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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.