Home / 167,226.75-230,844.89-102,706.44

Finding the Fourth Proportional to 167,226.75, 230,844.89 and 102,706.44

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Solution

The fourth proportional to 167,226.75, 230,844.89 and 102,706.44 is: 141,779.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,226.75 : 230,844.89 = 102,706.44 : x
  2. Step 2: Convert to fraction form
    167,226.75/230,844.89 = 102,706.44/x
  3. Step 3: Cross multiply
    167,226.75x = 230,844.89 × 102,706.44
  4. Step 4: Simplify right side
    167,226.75x = 23,709,256,844.09
  5. Step 5: Solve for x
    x = 23,709,256,844.09/167,226.75
  6. Step 6: Final answer
    x = 141,779.09

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1.5x scale

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.