Finding the Fourth Proportional to 202,962.84, 304,408.62 and 62,722.68
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Solution
The fourth proportional to 202,962.84, 304,408.62 and 62,722.68 is: 94,073.01
Step by Step Solution
- Step 1: Write the proportion equation
202,962.84 : 304,408.62 = 62,722.68 : x - Step 2: Convert to fraction form
202,962.84/304,408.62 = 62,722.68/x - Step 3: Cross multiply
202,962.84x = 304,408.62 × 62,722.68 - Step 4: Simplify right side
202,962.84x = 19,093,324,461.50 - Step 5: Solve for x
x = 19,093,324,461.50/202,962.84 - Step 6: Final answer
x = 94,073.01
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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.