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Finding the Fourth Proportional to 169,201.01, 233,569.44 and 114,022.43

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Solution

The fourth proportional to 169,201.01, 233,569.44 and 114,022.43 is: 157,399.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,201.01 : 233,569.44 = 114,022.43 : x
  2. Step 2: Convert to fraction form
    169,201.01/233,569.44 = 114,022.43/x
  3. Step 3: Cross multiply
    169,201.01x = 233,569.44 × 114,022.43
  4. Step 4: Simplify right side
    169,201.01x = 26,632,155,663.37
  5. Step 5: Solve for x
    x = 26,632,155,663.37/169,201.01
  6. Step 6: Final answer
    x = 157,399.50

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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.