Finding the Fourth Proportional to 95,150.39, 131,297.96 and 52,700.99
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Solution
The fourth proportional to 95,150.39, 131,297.96 and 52,700.99 is: 72,722.06
Step by Step Solution
- Step 1: Write the proportion equation
95,150.39 : 131,297.96 = 52,700.99 : x - Step 2: Convert to fraction form
95,150.39/131,297.96 = 52,700.99/x - Step 3: Cross multiply
95,150.39x = 131,297.96 × 52,700.99 - Step 4: Simplify right side
95,150.39x = 6,919,531,952.24 - Step 5: Solve for x
x = 6,919,531,952.24/95,150.39 - Step 6: Final answer
x = 72,722.06
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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.