Finding the Fourth Proportional to 177,272.06, 265,909.07 and 44,152.33
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Solution
The fourth proportional to 177,272.06, 265,909.07 and 44,152.33 is: 66,228.74
Step by Step Solution
- Step 1: Write the proportion equation
177,272.06 : 265,909.07 = 44,152.33 : x - Step 2: Convert to fraction form
177,272.06/265,909.07 = 44,152.33/x - Step 3: Cross multiply
177,272.06x = 265,909.07 × 44,152.33 - Step 4: Simplify right side
177,272.06x = 11,740,504,454.24 - Step 5: Solve for x
x = 11,740,504,454.24/177,272.06 - Step 6: Final answer
x = 66,228.74
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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.