Home / 82,094.09-123,163.07-29,504.03

Finding the Fourth Proportional to 82,094.09, 123,163.07 and 29,504.03

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Solution

The fourth proportional to 82,094.09, 123,163.07 and 29,504.03 is: 44,263.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,094.09 : 123,163.07 = 29,504.03 : x
  2. Step 2: Convert to fraction form
    82,094.09/123,163.07 = 29,504.03/x
  3. Step 3: Cross multiply
    82,094.09x = 123,163.07 × 29,504.03
  4. Step 4: Simplify right side
    82,094.09x = 3,633,806,764.65
  5. Step 5: Solve for x
    x = 3,633,806,764.65/82,094.09
  6. Step 6: Final answer
    x = 44,263.93

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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.