Home / 166,033.08-229,375.44-108,808.38

Finding the Fourth Proportional to 166,033.08, 229,375.44 and 108,808.38

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Solution

The fourth proportional to 166,033.08, 229,375.44 and 108,808.38 is: 150,319.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,033.08 : 229,375.44 = 108,808.38 : x
  2. Step 2: Convert to fraction form
    166,033.08/229,375.44 = 108,808.38/x
  3. Step 3: Cross multiply
    166,033.08x = 229,375.44 × 108,808.38
  4. Step 4: Simplify right side
    166,033.08x = 24,957,970,038.19
  5. Step 5: Solve for x
    x = 24,957,970,038.19/166,033.08
  6. Step 6: Final answer
    x = 150,319.26

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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.