Finding the Fourth Proportional to 118,475.97, 177,621.00 and 59,350.42
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Solution
The fourth proportional to 118,475.97, 177,621.00 and 59,350.42 is: 88,979.07
Step by Step Solution
- Step 1: Write the proportion equation
118,475.97 : 177,621.00 = 59,350.42 : x - Step 2: Convert to fraction form
118,475.97/177,621.00 = 59,350.42/x - Step 3: Cross multiply
118,475.97x = 177,621.00 × 59,350.42 - Step 4: Simplify right side
118,475.97x = 10,541,881,284.13 - Step 5: Solve for x
x = 10,541,881,284.13/118,475.97 - Step 6: Final answer
x = 88,979.07
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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.