Home / 169,001.30-233,379.87-108,676.75

Finding the Fourth Proportional to 169,001.30, 233,379.87 and 108,676.75

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Solution

The fourth proportional to 169,001.30, 233,379.87 and 108,676.75 is: 150,075.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,001.30 : 233,379.87 = 108,676.75 : x
  2. Step 2: Convert to fraction form
    169,001.30/233,379.87 = 108,676.75/x
  3. Step 3: Cross multiply
    169,001.30x = 233,379.87 × 108,676.75
  4. Step 4: Simplify right side
    169,001.30x = 25,362,965,822.39
  5. Step 5: Solve for x
    x = 25,362,965,822.39/169,001.30
  6. Step 6: Final answer
    x = 150,075.57

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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.