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Finding the Fourth Proportional to 246,412.45, 369,774.14 and 96,648.74

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Solution

The fourth proportional to 246,412.45, 369,774.14 and 96,648.74 is: 145,034.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,412.45 : 369,774.14 = 96,648.74 : x
  2. Step 2: Convert to fraction form
    246,412.45/369,774.14 = 96,648.74/x
  3. Step 3: Cross multiply
    246,412.45x = 369,774.14 × 96,648.74
  4. Step 4: Simplify right side
    246,412.45x = 35,738,204,715.58
  5. Step 5: Solve for x
    x = 35,738,204,715.58/246,412.45
  6. Step 6: Final answer
    x = 145,034.09

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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.