Home / 111,704.41-167,503.97-40,576.91

Finding the Fourth Proportional to 111,704.41, 167,503.97 and 40,576.91

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Solution

The fourth proportional to 111,704.41, 167,503.97 and 40,576.91 is: 60,846.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,704.41 : 167,503.97 = 40,576.91 : x
  2. Step 2: Convert to fraction form
    111,704.41/167,503.97 = 40,576.91/x
  3. Step 3: Cross multiply
    111,704.41x = 167,503.97 × 40,576.91
  4. Step 4: Simplify right side
    111,704.41x = 6,796,792,677.81
  5. Step 5: Solve for x
    x = 6,796,792,677.81/111,704.41
  6. Step 6: Final answer
    x = 60,846.23

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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.