Home / 166,866.24-250,299.19-67,026.45

Finding the Fourth Proportional to 166,866.24, 250,299.19 and 67,026.45

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Solution

The fourth proportional to 166,866.24, 250,299.19 and 67,026.45 is: 100,539.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,866.24 : 250,299.19 = 67,026.45 : x
  2. Step 2: Convert to fraction form
    166,866.24/250,299.19 = 67,026.45/x
  3. Step 3: Cross multiply
    166,866.24x = 250,299.19 × 67,026.45
  4. Step 4: Simplify right side
    166,866.24x = 16,776,666,143.58
  5. Step 5: Solve for x
    x = 16,776,666,143.58/166,866.24
  6. Step 6: Final answer
    x = 100,539.61

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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.