Finding the Fourth Proportional to 434,748.84, 599,988.18 and 241,175.66
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Solution
The fourth proportional to 434,748.84, 599,988.18 and 241,175.66 is: 332,841.71
Step by Step Solution
- Step 1: Write the proportion equation
434,748.84 : 599,988.18 = 241,175.66 : x - Step 2: Convert to fraction form
434,748.84/599,988.18 = 241,175.66/x - Step 3: Cross multiply
434,748.84x = 599,988.18 × 241,175.66 - Step 4: Simplify right side
434,748.84x = 144,702,545,303.70 - Step 5: Solve for x
x = 144,702,545,303.70/434,748.84 - Step 6: Final answer
x = 332,841.71
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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.