Home / 252,623.61-378,934.00-63,083.61

Finding the Fourth Proportional to 252,623.61, 378,934.00 and 63,083.61

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Solution

The fourth proportional to 252,623.61, 378,934.00 and 63,083.61 is: 94,625.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,623.61 : 378,934.00 = 63,083.61 : x
  2. Step 2: Convert to fraction form
    252,623.61/378,934.00 = 63,083.61/x
  3. Step 3: Cross multiply
    252,623.61x = 378,934.00 × 63,083.61
  4. Step 4: Simplify right side
    252,623.61x = 23,904,524,514.03
  5. Step 5: Solve for x
    x = 23,904,524,514.03/252,623.61
  6. Step 6: Final answer
    x = 94,625.06

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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.