Finding the Fourth Proportional to 273,548.88, 377,560.44 and 160,408.08
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Solution
The fourth proportional to 273,548.88, 377,560.44 and 160,408.08 is: 221,400.08
Step by Step Solution
- Step 1: Write the proportion equation
273,548.88 : 377,560.44 = 160,408.08 : x - Step 2: Convert to fraction form
273,548.88/377,560.44 = 160,408.08/x - Step 3: Cross multiply
273,548.88x = 377,560.44 × 160,408.08 - Step 4: Simplify right side
273,548.88x = 60,563,745,264.36 - Step 5: Solve for x
x = 60,563,745,264.36/273,548.88 - Step 6: Final answer
x = 221,400.08
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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.