Finding the Fourth Proportional to 273,799.88, 377,844.42 and 154,567.88
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Solution
The fourth proportional to 273,799.88, 377,844.42 and 154,567.88 is: 213,304.00
Step by Step Solution
- Step 1: Write the proportion equation
273,799.88 : 377,844.42 = 154,567.88 : x - Step 2: Convert to fraction form
273,799.88/377,844.42 = 154,567.88/x - Step 3: Cross multiply
273,799.88x = 377,844.42 × 154,567.88 - Step 4: Simplify right side
273,799.88x = 58,402,610,969.23 - Step 5: Solve for x
x = 58,402,610,969.23/273,799.88 - Step 6: Final answer
x = 213,304.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.