Finding the Fourth Proportional to 197,524.36, 272,536.03 and 119,997.75
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Solution
The fourth proportional to 197,524.36, 272,536.03 and 119,997.75 is: 165,567.99
Step by Step Solution
- Step 1: Write the proportion equation
197,524.36 : 272,536.03 = 119,997.75 : x - Step 2: Convert to fraction form
197,524.36/272,536.03 = 119,997.75/x - Step 3: Cross multiply
197,524.36x = 272,536.03 × 119,997.75 - Step 4: Simplify right side
197,524.36x = 32,703,710,393.93 - Step 5: Solve for x
x = 32,703,710,393.93/197,524.36 - Step 6: Final answer
x = 165,567.99
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1.5x scale
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.