Finding the Fourth Proportional to 273,588.08, 377,557.91 and 171,617.84
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Solution
The fourth proportional to 273,588.08, 377,557.91 and 171,617.84 is: 236,836.61
Step by Step Solution
- Step 1: Write the proportion equation
273,588.08 : 377,557.91 = 171,617.84 : x - Step 2: Convert to fraction form
273,588.08/377,557.91 = 171,617.84/x - Step 3: Cross multiply
273,588.08x = 377,557.91 × 171,617.84 - Step 4: Simplify right side
273,588.08x = 64,795,672,302.64 - Step 5: Solve for x
x = 64,795,672,302.64/273,588.08 - Step 6: Final answer
x = 236,836.61
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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.