Finding the Fourth Proportional to 163,850.16, 245,583.44 and 62,581.84
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Solution
The fourth proportional to 163,850.16, 245,583.44 and 62,581.84 is: 93,799.50
Step by Step Solution
- Step 1: Write the proportion equation
163,850.16 : 245,583.44 = 62,581.84 : x - Step 2: Convert to fraction form
163,850.16/245,583.44 = 62,581.84/x - Step 3: Cross multiply
163,850.16x = 245,583.44 × 62,581.84 - Step 4: Simplify right side
163,850.16x = 15,369,063,548.73 - Step 5: Solve for x
x = 15,369,063,548.73/163,850.16 - Step 6: Final answer
x = 93,799.50
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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.