Finding the Fourth Proportional to 148,195.36, 222,241.20 and 63,932.68
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Solution
The fourth proportional to 148,195.36, 222,241.20 and 63,932.68 is: 95,876.66
Step by Step Solution
- Step 1: Write the proportion equation
148,195.36 : 222,241.20 = 63,932.68 : x - Step 2: Convert to fraction form
148,195.36/222,241.20 = 63,932.68/x - Step 3: Cross multiply
148,195.36x = 222,241.20 × 63,932.68 - Step 4: Simplify right side
148,195.36x = 14,208,475,522.42 - Step 5: Solve for x
x = 14,208,475,522.42/148,195.36 - Step 6: Final answer
x = 95,876.66
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1.5x scale
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.