Finding the Fourth Proportional to 335,062.41, 502,655.88 and 110,438.62
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Solution
The fourth proportional to 335,062.41, 502,655.88 and 110,438.62 is: 165,678.46
Step by Step Solution
- Step 1: Write the proportion equation
335,062.41 : 502,655.88 = 110,438.62 : x - Step 2: Convert to fraction form
335,062.41/502,655.88 = 110,438.62/x - Step 3: Cross multiply
335,062.41x = 502,655.88 × 110,438.62 - Step 4: Simplify right side
335,062.41x = 55,512,623,085.81 - Step 5: Solve for x
x = 55,512,623,085.81/335,062.41 - Step 6: Final answer
x = 165,678.46
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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.