Finding the Fourth Proportional to 134,768.24, 202,093.16 and 50,469.29
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Solution
The fourth proportional to 134,768.24, 202,093.16 and 50,469.29 is: 75,681.76
Step by Step Solution
- Step 1: Write the proportion equation
134,768.24 : 202,093.16 = 50,469.29 : x - Step 2: Convert to fraction form
134,768.24/202,093.16 = 50,469.29/x - Step 3: Cross multiply
134,768.24x = 202,093.16 × 50,469.29 - Step 4: Simplify right side
134,768.24x = 10,199,497,036.24 - Step 5: Solve for x
x = 10,199,497,036.24/134,768.24 - Step 6: Final answer
x = 75,681.76
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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.