Finding the Fourth Proportional to 164,224.48, 246,349.69 and 51,913.26
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Solution
The fourth proportional to 164,224.48, 246,349.69 and 51,913.26 is: 77,873.99
Step by Step Solution
- Step 1: Write the proportion equation
164,224.48 : 246,349.69 = 51,913.26 : x - Step 2: Convert to fraction form
164,224.48/246,349.69 = 51,913.26/x - Step 3: Cross multiply
164,224.48x = 246,349.69 × 51,913.26 - Step 4: Simplify right side
164,224.48x = 12,788,815,507.89 - Step 5: Solve for x
x = 12,788,815,507.89/164,224.48 - Step 6: Final answer
x = 77,873.99
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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.