Finding the Fourth Proportional to 171,771.19, 237,044.84 and 95,291.80
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Solution
The fourth proportional to 171,771.19, 237,044.84 and 95,291.80 is: 131,503.01
Step by Step Solution
- Step 1: Write the proportion equation
171,771.19 : 237,044.84 = 95,291.80 : x - Step 2: Convert to fraction form
171,771.19/237,044.84 = 95,291.80/x - Step 3: Cross multiply
171,771.19x = 237,044.84 × 95,291.80 - Step 4: Simplify right side
171,771.19x = 22,588,428,415.24 - Step 5: Solve for x
x = 22,588,428,415.24/171,771.19 - Step 6: Final answer
x = 131,503.01
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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.