Finding the Fourth Proportional to 177,261.24, 244,614.42 and 105,604.08
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Solution
The fourth proportional to 177,261.24, 244,614.42 and 105,604.08 is: 145,730.00
Step by Step Solution
- Step 1: Write the proportion equation
177,261.24 : 244,614.42 = 105,604.08 : x - Step 2: Convert to fraction form
177,261.24/244,614.42 = 105,604.08/x - Step 3: Cross multiply
177,261.24x = 244,614.42 × 105,604.08 - Step 4: Simplify right side
177,261.24x = 25,832,280,778.83 - Step 5: Solve for x
x = 25,832,280,778.83/177,261.24 - Step 6: Final answer
x = 145,730.00
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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.