Finding the Fourth Proportional to 202,531.66, 303,802.35 and 62,291.50
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Solution
The fourth proportional to 202,531.66, 303,802.35 and 62,291.50 is: 93,438.74
Step by Step Solution
- Step 1: Write the proportion equation
202,531.66 : 303,802.35 = 62,291.50 : x - Step 2: Convert to fraction form
202,531.66/303,802.35 = 62,291.50/x - Step 3: Cross multiply
202,531.66x = 303,802.35 × 62,291.50 - Step 4: Simplify right side
202,531.66x = 18,924,304,085.03 - Step 5: Solve for x
x = 18,924,304,085.03/202,531.66 - Step 6: Final answer
x = 93,438.74
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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.