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Finding the Fourth Proportional to 182,466.22, 251,802.89 and 101,893.09

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Solution

The fourth proportional to 182,466.22, 251,802.89 and 101,893.09 is: 140,612.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,466.22 : 251,802.89 = 101,893.09 : x
  2. Step 2: Convert to fraction form
    182,466.22/251,802.89 = 101,893.09/x
  3. Step 3: Cross multiply
    182,466.22x = 251,802.89 × 101,893.09
  4. Step 4: Simplify right side
    182,466.22x = 25,656,972,764.55
  5. Step 5: Solve for x
    x = 25,656,972,764.55/182,466.22
  6. Step 6: Final answer
    x = 140,612.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.