Finding the Fourth Proportional to 377,144.44, 565,342.98 and 177,106.76
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Solution
The fourth proportional to 377,144.44, 565,342.98 and 177,106.76 is: 265,484.66
Step by Step Solution
- Step 1: Write the proportion equation
377,144.44 : 565,342.98 = 177,106.76 : x - Step 2: Convert to fraction form
377,144.44/565,342.98 = 177,106.76/x - Step 3: Cross multiply
377,144.44x = 565,342.98 × 177,106.76 - Step 4: Simplify right side
377,144.44x = 100,126,063,476.55 - Step 5: Solve for x
x = 100,126,063,476.55/377,144.44 - Step 6: Final answer
x = 265,484.66
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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.