Finding the Fourth Proportional to 248,891.13, 373,338.05 and 61,902.63
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Solution
The fourth proportional to 248,891.13, 373,338.05 and 61,902.63 is: 92,854.28
Step by Step Solution
- Step 1: Write the proportion equation
248,891.13 : 373,338.05 = 61,902.63 : x - Step 2: Convert to fraction form
248,891.13/373,338.05 = 61,902.63/x - Step 3: Cross multiply
248,891.13x = 373,338.05 × 61,902.63 - Step 4: Simplify right side
248,891.13x = 23,110,606,864.56 - Step 5: Solve for x
x = 23,110,606,864.56/248,891.13 - Step 6: Final answer
x = 92,854.28
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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.