Home / 166,003.25-249,007.04-55,195.25

Finding the Fourth Proportional to 166,003.25, 249,007.04 and 55,195.25

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Solution

The fourth proportional to 166,003.25, 249,007.04 and 55,195.25 is: 82,793.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,003.25 : 249,007.04 = 55,195.25 : x
  2. Step 2: Convert to fraction form
    166,003.25/249,007.04 = 55,195.25/x
  3. Step 3: Cross multiply
    166,003.25x = 249,007.04 × 55,195.25
  4. Step 4: Simplify right side
    166,003.25x = 13,744,005,824.56
  5. Step 5: Solve for x
    x = 13,744,005,824.56/166,003.25
  6. Step 6: Final answer
    x = 82,793.59

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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.