Finding the Fourth Proportional to 220,033.02, 330,062.26 and 62,248.26
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Solution
The fourth proportional to 220,033.02, 330,062.26 and 62,248.26 is: 93,375.99
Step by Step Solution
- Step 1: Write the proportion equation
220,033.02 : 330,062.26 = 62,248.26 : x - Step 2: Convert to fraction form
220,033.02/330,062.26 = 62,248.26/x - Step 3: Cross multiply
220,033.02x = 330,062.26 × 62,248.26 - Step 4: Simplify right side
220,033.02x = 20,545,801,376.67 - Step 5: Solve for x
x = 20,545,801,376.67/220,033.02 - Step 6: Final answer
x = 93,375.99
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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.