Home / 110,790.24-166,170.74-30,833.52

Finding the Fourth Proportional to 110,790.24, 166,170.74 and 30,833.52

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Solution

The fourth proportional to 110,790.24, 166,170.74 and 30,833.52 is: 46,246.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,790.24 : 166,170.74 = 30,833.52 : x
  2. Step 2: Convert to fraction form
    110,790.24/166,170.74 = 30,833.52/x
  3. Step 3: Cross multiply
    110,790.24x = 166,170.74 × 30,833.52
  4. Step 4: Simplify right side
    110,790.24x = 5,123,628,835.20
  5. Step 5: Solve for x
    x = 5,123,628,835.20/110,790.24
  6. Step 6: Final answer
    x = 46,246.21

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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.