Home / 166,096.56-248,823.68-139,122.24

Finding the Fourth Proportional to 166,096.56, 248,823.68 and 139,122.24

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Solution

The fourth proportional to 166,096.56, 248,823.68 and 139,122.24 is: 208,414.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,096.56 : 248,823.68 = 139,122.24 : x
  2. Step 2: Convert to fraction form
    166,096.56/248,823.68 = 139,122.24/x
  3. Step 3: Cross multiply
    166,096.56x = 248,823.68 × 139,122.24
  4. Step 4: Simplify right side
    166,096.56x = 34,616,907,726.64
  5. Step 5: Solve for x
    x = 34,616,907,726.64/166,096.56
  6. Step 6: Final answer
    x = 208,414.36

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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.