Finding the Fourth Proportional to 334,986.19, 502,371.29 and 110,293.12
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Solution
The fourth proportional to 334,986.19, 502,371.29 and 110,293.12 is: 165,404.12
Step by Step Solution
- Step 1: Write the proportion equation
334,986.19 : 502,371.29 = 110,293.12 : x - Step 2: Convert to fraction form
334,986.19/502,371.29 = 110,293.12/x - Step 3: Cross multiply
334,986.19x = 502,371.29 × 110,293.12 - Step 4: Simplify right side
334,986.19x = 55,408,093,909.20 - Step 5: Solve for x
x = 55,408,093,909.20/334,986.19 - Step 6: Final answer
x = 165,404.12
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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.