Finding the Fourth Proportional to 177,297.80, 265,946.70 and 166,929.80
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Solution
The fourth proportional to 177,297.80, 265,946.70 and 166,929.80 is: 250,394.70
Step by Step Solution
- Step 1: Write the proportion equation
177,297.80 : 265,946.70 = 166,929.80 : x - Step 2: Convert to fraction form
177,297.80/265,946.70 = 166,929.80/x - Step 3: Cross multiply
177,297.80x = 265,946.70 × 166,929.80 - Step 4: Simplify right side
177,297.80x = 44,394,429,441.66 - Step 5: Solve for x
x = 44,394,429,441.66/177,297.80 - Step 6: Final answer
x = 250,394.70
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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.