Home / 222,537.51-332,187.48-206,091.27

Finding the Fourth Proportional to 222,537.51, 332,187.48 and 206,091.27

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Solution

The fourth proportional to 222,537.51, 332,187.48 and 206,091.27 is: 307,637.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,537.51 : 332,187.48 = 206,091.27 : x
  2. Step 2: Convert to fraction form
    222,537.51/332,187.48 = 206,091.27/x
  3. Step 3: Cross multiply
    222,537.51x = 332,187.48 × 206,091.27
  4. Step 4: Simplify right side
    222,537.51x = 68,460,939,631.30
  5. Step 5: Solve for x
    x = 68,460,939,631.30/222,537.51
  6. Step 6: Final answer
    x = 307,637.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.