Finding the Fourth Proportional to 202,304.84, 303,307.50 and 97,023.56
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Solution
The fourth proportional to 202,304.84, 303,307.50 and 97,023.56 is: 145,463.52
Step by Step Solution
- Step 1: Write the proportion equation
202,304.84 : 303,307.50 = 97,023.56 : x - Step 2: Convert to fraction form
202,304.84/303,307.50 = 97,023.56/x - Step 3: Cross multiply
202,304.84x = 303,307.50 × 97,023.56 - Step 4: Simplify right side
202,304.84x = 29,427,973,424.70 - Step 5: Solve for x
x = 29,427,973,424.70/202,304.84 - Step 6: Final answer
x = 145,463.52
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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.