Finding the Fourth Proportional to 373,014.54, 514,759.68 and 203,248.62
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Solution
The fourth proportional to 373,014.54, 514,759.68 and 203,248.62 is: 280,482.89
Step by Step Solution
- Step 1: Write the proportion equation
373,014.54 : 514,759.68 = 203,248.62 : x - Step 2: Convert to fraction form
373,014.54/514,759.68 = 203,248.62/x - Step 3: Cross multiply
373,014.54x = 514,759.68 × 203,248.62 - Step 4: Simplify right side
373,014.54x = 104,624,194,591.64 - Step 5: Solve for x
x = 104,624,194,591.64/373,014.54 - Step 6: Final answer
x = 280,482.89
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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.