Finding the Fourth Proportional to 177,537.66, 244,998.18 and 96,965.50
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Solution
The fourth proportional to 177,537.66, 244,998.18 and 96,965.50 is: 133,810.32
Step by Step Solution
- Step 1: Write the proportion equation
177,537.66 : 244,998.18 = 96,965.50 : x - Step 2: Convert to fraction form
177,537.66/244,998.18 = 96,965.50/x - Step 3: Cross multiply
177,537.66x = 244,998.18 × 96,965.50 - Step 4: Simplify right side
177,537.66x = 23,756,371,329.04 - Step 5: Solve for x
x = 23,756,371,329.04/177,537.66 - Step 6: Final answer
x = 133,810.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.