Finding the Fourth Proportional to 177,545.09, 266,318.35 and 44,424.97
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Solution
The fourth proportional to 177,545.09, 266,318.35 and 44,424.97 is: 66,637.63
Step by Step Solution
- Step 1: Write the proportion equation
177,545.09 : 266,318.35 = 44,424.97 : x - Step 2: Convert to fraction form
177,545.09/266,318.35 = 44,424.97/x - Step 3: Cross multiply
177,545.09x = 266,318.35 × 44,424.97 - Step 4: Simplify right side
177,545.09x = 11,831,183,932.34 - Step 5: Solve for x
x = 11,831,183,932.34/177,545.09 - Step 6: Final answer
x = 66,637.63
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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.