Home / 166,730.65-250,096.60-40,370.69

Finding the Fourth Proportional to 166,730.65, 250,096.60 and 40,370.69

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Solution

The fourth proportional to 166,730.65, 250,096.60 and 40,370.69 is: 60,556.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,730.65 : 250,096.60 = 40,370.69 : x
  2. Step 2: Convert to fraction form
    166,730.65/250,096.60 = 40,370.69/x
  3. Step 3: Cross multiply
    166,730.65x = 250,096.60 × 40,370.69
  4. Step 4: Simplify right side
    166,730.65x = 10,096,572,308.65
  5. Step 5: Solve for x
    x = 10,096,572,308.65/166,730.65
  6. Step 6: Final answer
    x = 60,556.19

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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.