Finding the Fourth Proportional to 118,524.93, 177,773.70 and 29,771.67
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Solution
The fourth proportional to 118,524.93, 177,773.70 and 29,771.67 is: 44,654.07
Step by Step Solution
- Step 1: Write the proportion equation
118,524.93 : 177,773.70 = 29,771.67 : x - Step 2: Convert to fraction form
118,524.93/177,773.70 = 29,771.67/x - Step 3: Cross multiply
118,524.93x = 177,773.70 × 29,771.67 - Step 4: Simplify right side
118,524.93x = 5,292,619,931.08 - Step 5: Solve for x
x = 5,292,619,931.08/118,524.93 - Step 6: Final answer
x = 44,654.07
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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.