Home / 183,318.36-252,906.21-106,826.01

Finding the Fourth Proportional to 183,318.36, 252,906.21 and 106,826.01

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Solution

The fourth proportional to 183,318.36, 252,906.21 and 106,826.01 is: 147,377.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,318.36 : 252,906.21 = 106,826.01 : x
  2. Step 2: Convert to fraction form
    183,318.36/252,906.21 = 106,826.01/x
  3. Step 3: Cross multiply
    183,318.36x = 252,906.21 × 106,826.01
  4. Step 4: Simplify right side
    183,318.36x = 27,016,961,318.52
  5. Step 5: Solve for x
    x = 27,016,961,318.52/183,318.36
  6. Step 6: Final answer
    x = 147,377.28

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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.