Finding the Fourth Proportional to 252,924.26, 349,108.20 and 166,946.00
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Solution
The fourth proportional to 252,924.26, 349,108.20 and 166,946.00 is: 230,433.48
Step by Step Solution
- Step 1: Write the proportion equation
252,924.26 : 349,108.20 = 166,946.00 : x - Step 2: Convert to fraction form
252,924.26/349,108.20 = 166,946.00/x - Step 3: Cross multiply
252,924.26x = 349,108.20 × 166,946.00 - Step 4: Simplify right side
252,924.26x = 58,282,215,811.66 - Step 5: Solve for x
x = 58,282,215,811.66/252,924.26 - Step 6: Final answer
x = 230,433.48
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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.