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Finding the Fourth Proportional to 183,656, 275,530.24 and 52,328

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Solution

The fourth proportional to 183,656, 275,530.24 and 52,328 is: 78,505.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,656 : 275,530.24 = 52,328 : x
  2. Step 2: Convert to fraction form
    183,656/275,530.24 = 52,328/x
  3. Step 3: Cross multiply
    183,656x = 275,530.24 × 52,328
  4. Step 4: Simplify right side
    183,656x = 14,417,946,398.72
  5. Step 5: Solve for x
    x = 14,417,946,398.72/183,656
  6. Step 6: Final answer
    x = 78,505.17

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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.