Finding the Fourth Proportional to 177,170.68, 244,497.45 and 96,597.55
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Solution
The fourth proportional to 177,170.68, 244,497.45 and 96,597.55 is: 133,305.66
Step by Step Solution
- Step 1: Write the proportion equation
177,170.68 : 244,497.45 = 96,597.55 : x - Step 2: Convert to fraction form
177,170.68/244,497.45 = 96,597.55/x - Step 3: Cross multiply
177,170.68x = 244,497.45 × 96,597.55 - Step 4: Simplify right side
177,170.68x = 23,617,854,651.25 - Step 5: Solve for x
x = 23,617,854,651.25/177,170.68 - Step 6: Final answer
x = 133,305.66
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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.