Finding the Fourth Proportional to 92,558.67, 138,843.39 and 26,003.99
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Solution
The fourth proportional to 92,558.67, 138,843.39 and 26,003.99 is: 39,007.49
Step by Step Solution
- Step 1: Write the proportion equation
92,558.67 : 138,843.39 = 26,003.99 : x - Step 2: Convert to fraction form
92,558.67/138,843.39 = 26,003.99/x - Step 3: Cross multiply
92,558.67x = 138,843.39 × 26,003.99 - Step 4: Simplify right side
92,558.67x = 3,610,481,300.89 - Step 5: Solve for x
x = 3,610,481,300.89/92,558.67 - Step 6: Final answer
x = 39,007.49
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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.