Home / 94,072.37-141,103.06-68,797.49

Finding the Fourth Proportional to 94,072.37, 141,103.06 and 68,797.49

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Solution

The fourth proportional to 94,072.37, 141,103.06 and 68,797.49 is: 103,192.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,072.37 : 141,103.06 = 68,797.49 : x
  2. Step 2: Convert to fraction form
    94,072.37/141,103.06 = 68,797.49/x
  3. Step 3: Cross multiply
    94,072.37x = 141,103.06 × 68,797.49
  4. Step 4: Simplify right side
    94,072.37x = 9,707,535,868.80
  5. Step 5: Solve for x
    x = 9,707,535,868.80/94,072.37
  6. Step 6: Final answer
    x = 103,192.21

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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.