Finding the Fourth Proportional to 353,436.41, 529,953.68 and 241,252.43
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Solution
The fourth proportional to 353,436.41, 529,953.68 and 241,252.43 is: 361,741.48
Step by Step Solution
- Step 1: Write the proportion equation
353,436.41 : 529,953.68 = 241,252.43 : x - Step 2: Convert to fraction form
353,436.41/529,953.68 = 241,252.43/x - Step 3: Cross multiply
353,436.41x = 529,953.68 × 241,252.43 - Step 4: Simplify right side
353,436.41x = 127,852,609,231.41 - Step 5: Solve for x
x = 127,852,609,231.41/353,436.41 - Step 6: Final answer
x = 361,741.48
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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.