Home / 41,361.98-62,074.35-30,297.38

Finding the Fourth Proportional to 41,361.98, 62,074.35 and 30,297.38

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Solution

The fourth proportional to 41,361.98, 62,074.35 and 30,297.38 is: 45,469.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,361.98 : 62,074.35 = 30,297.38 : x
  2. Step 2: Convert to fraction form
    41,361.98/62,074.35 = 30,297.38/x
  3. Step 3: Cross multiply
    41,361.98x = 62,074.35 × 30,297.38
  4. Step 4: Simplify right side
    41,361.98x = 1,880,689,859.83
  5. Step 5: Solve for x
    x = 1,880,689,859.83/41,361.98
  6. Step 6: Final answer
    x = 45,469.05

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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.