Home / 80,467.33-111,019.23-46,471.33

Finding the Fourth Proportional to 80,467.33, 111,019.23 and 46,471.33

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Solution

The fourth proportional to 80,467.33, 111,019.23 and 46,471.33 is: 64,115.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,467.33 : 111,019.23 = 46,471.33 : x
  2. Step 2: Convert to fraction form
    80,467.33/111,019.23 = 46,471.33/x
  3. Step 3: Cross multiply
    80,467.33x = 111,019.23 × 46,471.33
  4. Step 4: Simplify right side
    80,467.33x = 5,159,211,273.68
  5. Step 5: Solve for x
    x = 5,159,211,273.68/80,467.33
  6. Step 6: Final answer
    x = 64,115.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.