Finding the Fourth Proportional to 273,551.06, 377,563.44 and 160,410.26
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Solution
The fourth proportional to 273,551.06, 377,563.44 and 160,410.26 is: 221,403.09
Step by Step Solution
- Step 1: Write the proportion equation
273,551.06 : 377,563.44 = 160,410.26 : x - Step 2: Convert to fraction form
273,551.06/377,563.44 = 160,410.26/x - Step 3: Cross multiply
273,551.06x = 377,563.44 × 160,410.26 - Step 4: Simplify right side
273,551.06x = 60,565,049,576.89 - Step 5: Solve for x
x = 60,565,049,576.89/273,551.06 - Step 6: Final answer
x = 221,403.09
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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.