Finding the Fourth Proportional to 177,208.88, 265,858.12 and 58,880.80
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Solution
The fourth proportional to 177,208.88, 265,858.12 and 58,880.80 is: 88,336.09
Step by Step Solution
- Step 1: Write the proportion equation
177,208.88 : 265,858.12 = 58,880.80 : x - Step 2: Convert to fraction form
177,208.88/265,858.12 = 58,880.80/x - Step 3: Cross multiply
177,208.88x = 265,858.12 × 58,880.80 - Step 4: Simplify right side
177,208.88x = 15,653,938,792.10 - Step 5: Solve for x
x = 15,653,938,792.10/177,208.88 - Step 6: Final answer
x = 88,336.09
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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.