Home / 33,133.44-49,700.16-31,105.92

Finding the Fourth Proportional to 33,133.44, 49,700.16 and 31,105.92

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Solution

The fourth proportional to 33,133.44, 49,700.16 and 31,105.92 is: 46,658.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,133.44 : 49,700.16 = 31,105.92 : x
  2. Step 2: Convert to fraction form
    33,133.44/49,700.16 = 31,105.92/x
  3. Step 3: Cross multiply
    33,133.44x = 49,700.16 × 31,105.92
  4. Step 4: Simplify right side
    33,133.44x = 1,545,969,200.95
  5. Step 5: Solve for x
    x = 1,545,969,200.95/33,133.44
  6. Step 6: Final answer
    x = 46,658.88

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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.