Finding the Fourth Proportional to 177,703.94, 266,424.23 and 107,566.66
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Solution
The fourth proportional to 177,703.94, 266,424.23 and 107,566.66 is: 161,270.28
Step by Step Solution
- Step 1: Write the proportion equation
177,703.94 : 266,424.23 = 107,566.66 : x - Step 2: Convert to fraction form
177,703.94/266,424.23 = 107,566.66/x - Step 3: Cross multiply
177,703.94x = 266,424.23 × 107,566.66 - Step 4: Simplify right side
177,703.94x = 28,658,364,564.17 - Step 5: Solve for x
x = 28,658,364,564.17/177,703.94 - Step 6: Final answer
x = 161,270.28
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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.