Finding the Fourth Proportional to 273,232.67, 377,060.36 and 152,374.09
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Solution
The fourth proportional to 273,232.67, 377,060.36 and 152,374.09 is: 210,275.84
Step by Step Solution
- Step 1: Write the proportion equation
273,232.67 : 377,060.36 = 152,374.09 : x - Step 2: Convert to fraction form
273,232.67/377,060.36 = 152,374.09/x - Step 3: Cross multiply
273,232.67x = 377,060.36 × 152,374.09 - Step 4: Simplify right side
273,232.67x = 57,454,229,410.85 - Step 5: Solve for x
x = 57,454,229,410.85/273,232.67 - Step 6: Final answer
x = 210,275.84
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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.