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Finding the Fourth Proportional to 293,817.83, 440,714.43 and 94,133.80

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Solution

The fourth proportional to 293,817.83, 440,714.43 and 94,133.80 is: 141,196.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,817.83 : 440,714.43 = 94,133.80 : x
  2. Step 2: Convert to fraction form
    293,817.83/440,714.43 = 94,133.80/x
  3. Step 3: Cross multiply
    293,817.83x = 440,714.43 × 94,133.80
  4. Step 4: Simplify right side
    293,817.83x = 41,486,124,010.73
  5. Step 5: Solve for x
    x = 41,486,124,010.73/293,817.83
  6. Step 6: Final answer
    x = 141,196.75

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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.