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Finding the Fourth Proportional to 183,113.66, 252,696.81 and 101,447.22

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Solution

The fourth proportional to 183,113.66, 252,696.81 and 101,447.22 is: 139,997.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,113.66 : 252,696.81 = 101,447.22 : x
  2. Step 2: Convert to fraction form
    183,113.66/252,696.81 = 101,447.22/x
  3. Step 3: Cross multiply
    183,113.66x = 252,696.81 × 101,447.22
  4. Step 4: Simplify right side
    183,113.66x = 25,635,388,877.37
  5. Step 5: Solve for x
    x = 25,635,388,877.37/183,113.66
  6. Step 6: Final answer
    x = 139,997.14

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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.