Home / 31,034.44-46,340.84-30,193.68

Finding the Fourth Proportional to 31,034.44, 46,340.84 and 30,193.68

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Solution

The fourth proportional to 31,034.44, 46,340.84 and 30,193.68 is: 45,085.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,034.44 : 46,340.84 = 30,193.68 : x
  2. Step 2: Convert to fraction form
    31,034.44/46,340.84 = 30,193.68/x
  3. Step 3: Cross multiply
    31,034.44x = 46,340.84 × 30,193.68
  4. Step 4: Simplify right side
    31,034.44x = 1,399,200,493.89
  5. Step 5: Solve for x
    x = 1,399,200,493.89/31,034.44
  6. Step 6: Final answer
    x = 45,085.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.