Finding the Fourth Proportional to 177,261.75, 244,621.98 and 96,691.02
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Solution
The fourth proportional to 177,261.75, 244,621.98 and 96,691.02 is: 133,434.02
Step by Step Solution
- Step 1: Write the proportion equation
177,261.75 : 244,621.98 = 96,691.02 : x - Step 2: Convert to fraction form
177,261.75/244,621.98 = 96,691.02/x - Step 3: Cross multiply
177,261.75x = 244,621.98 × 96,691.02 - Step 4: Simplify right side
177,261.75x = 23,652,748,760.62 - Step 5: Solve for x
x = 23,652,748,760.62/177,261.75 - Step 6: Final answer
x = 133,434.02
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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.