Finding the Fourth Proportional to 175,301.82, 242,075.84 and 132,207.49
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Solution
The fourth proportional to 175,301.82, 242,075.84 and 132,207.49 is: 182,566.50
Step by Step Solution
- Step 1: Write the proportion equation
175,301.82 : 242,075.84 = 132,207.49 : x - Step 2: Convert to fraction form
175,301.82/242,075.84 = 132,207.49/x - Step 3: Cross multiply
175,301.82x = 242,075.84 × 132,207.49 - Step 4: Simplify right side
175,301.82x = 32,004,239,581.27 - Step 5: Solve for x
x = 32,004,239,581.27/175,301.82 - Step 6: Final answer
x = 182,566.50
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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.