Finding the Fourth Proportional to 335,371.24, 502,950.12 and 110,689.84
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Solution
The fourth proportional to 335,371.24, 502,950.12 and 110,689.84 is: 165,999.53
Step by Step Solution
- Step 1: Write the proportion equation
335,371.24 : 502,950.12 = 110,689.84 : x - Step 2: Convert to fraction form
335,371.24/502,950.12 = 110,689.84/x - Step 3: Cross multiply
335,371.24x = 502,950.12 × 110,689.84 - Step 4: Simplify right side
335,371.24x = 55,671,468,310.78 - Step 5: Solve for x
x = 55,671,468,310.78/335,371.24 - Step 6: Final answer
x = 165,999.53
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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.