Finding the Fourth Proportional to 377,191.88, 565,770.76 and 110,961.08
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Solution
The fourth proportional to 377,191.88, 565,770.76 and 110,961.08 is: 166,436.60
Step by Step Solution
- Step 1: Write the proportion equation
377,191.88 : 565,770.76 = 110,961.08 : x - Step 2: Convert to fraction form
377,191.88/565,770.76 = 110,961.08/x - Step 3: Cross multiply
377,191.88x = 565,770.76 × 110,961.08 - Step 4: Simplify right side
377,191.88x = 62,778,534,562.02 - Step 5: Solve for x
x = 62,778,534,562.02/377,191.88 - Step 6: Final answer
x = 166,436.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.