Finding the Fourth Proportional to 402,186.84, 554,975.82 and 241,037.88
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Solution
The fourth proportional to 402,186.84, 554,975.82 and 241,037.88 is: 332,607.09
Step by Step Solution
- Step 1: Write the proportion equation
402,186.84 : 554,975.82 = 241,037.88 : x - Step 2: Convert to fraction form
402,186.84/554,975.82 = 241,037.88/x - Step 3: Cross multiply
402,186.84x = 554,975.82 × 241,037.88 - Step 4: Simplify right side
402,186.84x = 133,770,195,104.06 - Step 5: Solve for x
x = 133,770,195,104.06/402,186.84 - Step 6: Final answer
x = 332,607.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.