Finding the Fourth Proportional to 432,933.35, 597,474.56 and 241,961.99
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Solution
The fourth proportional to 432,933.35, 597,474.56 and 241,961.99 is: 333,922.38
Step by Step Solution
- Step 1: Write the proportion equation
432,933.35 : 597,474.56 = 241,961.99 : x - Step 2: Convert to fraction form
432,933.35/597,474.56 = 241,961.99/x - Step 3: Cross multiply
432,933.35x = 597,474.56 × 241,961.99 - Step 4: Simplify right side
432,933.35x = 144,566,133,795.85 - Step 5: Solve for x
x = 144,566,133,795.85/432,933.35 - Step 6: Final answer
x = 333,922.38
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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.