Home / 110,911.23-166,295.78-46,851.97

Finding the Fourth Proportional to 110,911.23, 166,295.78 and 46,851.97

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Solution

The fourth proportional to 110,911.23, 166,295.78 and 46,851.97 is: 70,247.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,911.23 : 166,295.78 = 46,851.97 : x
  2. Step 2: Convert to fraction form
    110,911.23/166,295.78 = 46,851.97/x
  3. Step 3: Cross multiply
    110,911.23x = 166,295.78 × 46,851.97
  4. Step 4: Simplify right side
    110,911.23x = 7,791,284,895.69
  5. Step 5: Solve for x
    x = 7,791,284,895.69/110,911.23
  6. Step 6: Final answer
    x = 70,247.94

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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.