Finding the Fourth Proportional to 171,192.58, 236,244.38 and 95,741.08
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Solution
The fourth proportional to 171,192.58, 236,244.38 and 95,741.08 is: 132,121.92
Step by Step Solution
- Step 1: Write the proportion equation
171,192.58 : 236,244.38 = 95,741.08 : x - Step 2: Convert to fraction form
171,192.58/236,244.38 = 95,741.08/x - Step 3: Cross multiply
171,192.58x = 236,244.38 × 95,741.08 - Step 4: Simplify right side
171,192.58x = 22,618,292,085.13 - Step 5: Solve for x
x = 22,618,292,085.13/171,192.58 - Step 6: Final answer
x = 132,121.92
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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.