Finding the Fourth Proportional to 335,169.22, 502,646.99 and 110,487.78
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Solution
The fourth proportional to 335,169.22, 502,646.99 and 110,487.78 is: 165,696.45
Step by Step Solution
- Step 1: Write the proportion equation
335,169.22 : 502,646.99 = 110,487.78 : x - Step 2: Convert to fraction form
335,169.22/502,646.99 = 110,487.78/x - Step 3: Cross multiply
335,169.22x = 502,646.99 × 110,487.78 - Step 4: Simplify right side
335,169.22x = 55,536,350,048.78 - Step 5: Solve for x
x = 55,536,350,048.78/335,169.22 - Step 6: Final answer
x = 165,696.45
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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.