Finding the Fourth Proportional to 536,668.24, 804,996.68 and 137,305.84
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Solution
The fourth proportional to 536,668.24, 804,996.68 and 137,305.84 is: 205,957.31
Step by Step Solution
- Step 1: Write the proportion equation
536,668.24 : 804,996.68 = 137,305.84 : x - Step 2: Convert to fraction form
536,668.24/804,996.68 = 137,305.84/x - Step 3: Cross multiply
536,668.24x = 804,996.68 × 137,305.84 - Step 4: Simplify right side
536,668.24x = 110,530,745,344.61 - Step 5: Solve for x
x = 110,530,745,344.61/536,668.24 - Step 6: Final answer
x = 205,957.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.