Finding the Fourth Proportional to 46,495.20, 64,162.62 and 25,275
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Solution
The fourth proportional to 46,495.20, 64,162.62 and 25,275 is: 34,879.09
Step by Step Solution
- Step 1: Write the proportion equation
46,495.20 : 64,162.62 = 25,275 : x - Step 2: Convert to fraction form
46,495.20/64,162.62 = 25,275/x - Step 3: Cross multiply
46,495.20x = 64,162.62 × 25,275 - Step 4: Simplify right side
46,495.20x = 1,621,710,220.50 - Step 5: Solve for x
x = 1,621,710,220.50/46,495.20 - Step 6: Final answer
x = 34,879.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.