Finding the Fourth Proportional to 177,762.92, 266,511.58 and 107,625.32
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Solution
The fourth proportional to 177,762.92, 266,511.58 and 107,625.32 is: 161,357.58
Step by Step Solution
- Step 1: Write the proportion equation
177,762.92 : 266,511.58 = 107,625.32 : x - Step 2: Convert to fraction form
177,762.92/266,511.58 = 107,625.32/x - Step 3: Cross multiply
177,762.92x = 266,511.58 × 107,625.32 - Step 4: Simplify right side
177,762.92x = 28,683,394,081.21 - Step 5: Solve for x
x = 28,683,394,081.21/177,762.92 - Step 6: Final answer
x = 161,357.58
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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.