Home / 166,929.44-250,409.69-54,610.39

Finding the Fourth Proportional to 166,929.44, 250,409.69 and 54,610.39

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Solution

The fourth proportional to 166,929.44, 250,409.69 and 54,610.39 is: 81,920.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,929.44 : 250,409.69 = 54,610.39 : x
  2. Step 2: Convert to fraction form
    166,929.44/250,409.69 = 54,610.39/x
  3. Step 3: Cross multiply
    166,929.44x = 250,409.69 × 54,610.39
  4. Step 4: Simplify right side
    166,929.44x = 13,674,969,305.58
  5. Step 5: Solve for x
    x = 13,674,969,305.58/166,929.44
  6. Step 6: Final answer
    x = 81,920.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.