Finding the Fourth Proportional to 177,495.48, 264,884.74 and 158,562.92
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Solution
The fourth proportional to 177,495.48, 264,884.74 and 158,562.92 is: 236,630.80
Step by Step Solution
- Step 1: Write the proportion equation
177,495.48 : 264,884.74 = 158,562.92 : x - Step 2: Convert to fraction form
177,495.48/264,884.74 = 158,562.92/x - Step 3: Cross multiply
177,495.48x = 264,884.74 × 158,562.92 - Step 4: Simplify right side
177,495.48x = 42,000,897,837.84 - Step 5: Solve for x
x = 42,000,897,837.84/177,495.48 - Step 6: Final answer
x = 236,630.80
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.