Finding the Fourth Proportional to 220,699.18, 331,051.83 and 62,927.62
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Solution
The fourth proportional to 220,699.18, 331,051.83 and 62,927.62 is: 94,392.30
Step by Step Solution
- Step 1: Write the proportion equation
220,699.18 : 331,051.83 = 62,927.62 : x - Step 2: Convert to fraction form
220,699.18/331,051.83 = 62,927.62/x - Step 3: Cross multiply
220,699.18x = 331,051.83 × 62,927.62 - Step 4: Simplify right side
220,699.18x = 20,832,302,694.94 - Step 5: Solve for x
x = 20,832,302,694.94/220,699.18 - Step 6: Final answer
x = 94,392.30
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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.