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Finding the Fourth Proportional to 175,654.99, 263,400.47 and 63,320.41

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Solution

The fourth proportional to 175,654.99, 263,400.47 and 63,320.41 is: 94,951.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,654.99 : 263,400.47 = 63,320.41 : x
  2. Step 2: Convert to fraction form
    175,654.99/263,400.47 = 63,320.41/x
  3. Step 3: Cross multiply
    175,654.99x = 263,400.47 × 63,320.41
  4. Step 4: Simplify right side
    175,654.99x = 16,678,625,754.59
  5. Step 5: Solve for x
    x = 16,678,625,754.59/175,654.99
  6. Step 6: Final answer
    x = 94,951.05

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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.