Home / 166,862.25-250,293.20-67,022.46

Finding the Fourth Proportional to 166,862.25, 250,293.20 and 67,022.46

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Solution

The fourth proportional to 166,862.25, 250,293.20 and 67,022.46 is: 100,533.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,862.25 : 250,293.20 = 67,022.46 : x
  2. Step 2: Convert to fraction form
    166,862.25/250,293.20 = 67,022.46/x
  3. Step 3: Cross multiply
    166,862.25x = 250,293.20 × 67,022.46
  4. Step 4: Simplify right side
    166,862.25x = 16,775,265,985.27
  5. Step 5: Solve for x
    x = 16,775,265,985.27/166,862.25
  6. Step 6: Final answer
    x = 100,533.62

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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.