Home / 166,202.85-249,238.66-60,964.41

Finding the Fourth Proportional to 166,202.85, 249,238.66 and 60,964.41

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Solution

The fourth proportional to 166,202.85, 249,238.66 and 60,964.41 is: 91,422.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,202.85 : 249,238.66 = 60,964.41 : x
  2. Step 2: Convert to fraction form
    166,202.85/249,238.66 = 60,964.41/x
  3. Step 3: Cross multiply
    166,202.85x = 249,238.66 × 60,964.41
  4. Step 4: Simplify right side
    166,202.85x = 15,194,687,856.09
  5. Step 5: Solve for x
    x = 15,194,687,856.09/166,202.85
  6. Step 6: Final answer
    x = 91,422.55

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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.