Finding the Fourth Proportional to 496,566.01, 744,855.93 and 141,580.03
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Solution
The fourth proportional to 496,566.01, 744,855.93 and 141,580.03 is: 212,372.02
Step by Step Solution
- Step 1: Write the proportion equation
496,566.01 : 744,855.93 = 141,580.03 : x - Step 2: Convert to fraction form
496,566.01/744,855.93 = 141,580.03/x - Step 3: Cross multiply
496,566.01x = 744,855.93 × 141,580.03 - Step 4: Simplify right side
496,566.01x = 105,456,724,915.08 - Step 5: Solve for x
x = 105,456,724,915.08/496,566.01 - Step 6: Final answer
x = 212,372.02
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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.