Finding the Fourth Proportional to 177,272.20, 265,850.70 and 58,923.40
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Solution
The fourth proportional to 177,272.20, 265,850.70 and 58,923.40 is: 88,365.95
Step by Step Solution
- Step 1: Write the proportion equation
177,272.20 : 265,850.70 = 58,923.40 : x - Step 2: Convert to fraction form
177,272.20/265,850.70 = 58,923.40/x - Step 3: Cross multiply
177,272.20x = 265,850.70 × 58,923.40 - Step 4: Simplify right side
177,272.20x = 15,664,827,136.38 - Step 5: Solve for x
x = 15,664,827,136.38/177,272.20 - Step 6: Final answer
x = 88,365.95
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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.