Finding the Fourth Proportional to 177,750.40, 266,193.60 and 94,460.80
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Solution
The fourth proportional to 177,750.40, 266,193.60 and 94,460.80 is: 141,461.62
Step by Step Solution
- Step 1: Write the proportion equation
177,750.40 : 266,193.60 = 94,460.80 : x - Step 2: Convert to fraction form
177,750.40/266,193.60 = 94,460.80/x - Step 3: Cross multiply
177,750.40x = 266,193.60 × 94,460.80 - Step 4: Simplify right side
177,750.40x = 25,144,860,410.88 - Step 5: Solve for x
x = 25,144,860,410.88/177,750.40 - Step 6: Final answer
x = 141,461.62
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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.