Finding the Fourth Proportional to 204,770.84, 307,157.04 and 62,615.48
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Solution
The fourth proportional to 204,770.84, 307,157.04 and 62,615.48 is: 93,923.46
Step by Step Solution
- Step 1: Write the proportion equation
204,770.84 : 307,157.04 = 62,615.48 : x - Step 2: Convert to fraction form
204,770.84/307,157.04 = 62,615.48/x - Step 3: Cross multiply
204,770.84x = 307,157.04 × 62,615.48 - Step 4: Simplify right side
204,770.84x = 19,232,785,494.98 - Step 5: Solve for x
x = 19,232,785,494.98/204,770.84 - Step 6: Final answer
x = 93,923.46
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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.