Finding the Fourth Proportional to 335,236.68, 502,870.76 and 110,616.75
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Solution
The fourth proportional to 335,236.68, 502,870.76 and 110,616.75 is: 165,930.32
Step by Step Solution
- Step 1: Write the proportion equation
335,236.68 : 502,870.76 = 110,616.75 : x - Step 2: Convert to fraction form
335,236.68/502,870.76 = 110,616.75/x - Step 3: Cross multiply
335,236.68x = 502,870.76 × 110,616.75 - Step 4: Simplify right side
335,236.68x = 55,625,928,588.15 - Step 5: Solve for x
x = 55,625,928,588.15/335,236.68 - Step 6: Final answer
x = 165,930.32
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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.