Finding the Fourth Proportional to 341,508.26, 471,237.93 and 190,611.62
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Solution
The fourth proportional to 341,508.26, 471,237.93 and 190,611.62 is: 263,019.77
Step by Step Solution
- Step 1: Write the proportion equation
341,508.26 : 471,237.93 = 190,611.62 : x - Step 2: Convert to fraction form
341,508.26/471,237.93 = 190,611.62/x - Step 3: Cross multiply
341,508.26x = 471,237.93 × 190,611.62 - Step 4: Simplify right side
341,508.26x = 89,823,425,242.75 - Step 5: Solve for x
x = 89,823,425,242.75/341,508.26 - Step 6: Final answer
x = 263,019.77
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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.