Finding the Fourth Proportional to 334,997.68, 502,574.25 and 110,350.06
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Solution
The fourth proportional to 334,997.68, 502,574.25 and 110,350.06 is: 165,550.69
Step by Step Solution
- Step 1: Write the proportion equation
334,997.68 : 502,574.25 = 110,350.06 : x - Step 2: Convert to fraction form
334,997.68/502,574.25 = 110,350.06/x - Step 3: Cross multiply
334,997.68x = 502,574.25 × 110,350.06 - Step 4: Simplify right side
334,997.68x = 55,459,098,641.96 - Step 5: Solve for x
x = 55,459,098,641.96/334,997.68 - Step 6: Final answer
x = 165,550.69
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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.