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Finding the Fourth Proportional to 166,752.03, 250,064.25 and 82,483.29

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Solution

The fourth proportional to 166,752.03, 250,064.25 and 82,483.29 is: 123,693.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,752.03 : 250,064.25 = 82,483.29 : x
  2. Step 2: Convert to fraction form
    166,752.03/250,064.25 = 82,483.29/x
  3. Step 3: Cross multiply
    166,752.03x = 250,064.25 × 82,483.29
  4. Step 4: Simplify right side
    166,752.03x = 20,626,122,051.38
  5. Step 5: Solve for x
    x = 20,626,122,051.38/166,752.03
  6. Step 6: Final answer
    x = 123,693.38

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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.