Finding the Fourth Proportional to 164,924.61, 247,403.12 and 46,596.87
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Solution
The fourth proportional to 164,924.61, 247,403.12 and 46,596.87 is: 69,899.88
Step by Step Solution
- Step 1: Write the proportion equation
164,924.61 : 247,403.12 = 46,596.87 : x - Step 2: Convert to fraction form
164,924.61/247,403.12 = 46,596.87/x - Step 3: Cross multiply
164,924.61x = 247,403.12 × 46,596.87 - Step 4: Simplify right side
164,924.61x = 11,528,211,020.23 - Step 5: Solve for x
x = 11,528,211,020.23/164,924.61 - Step 6: Final answer
x = 69,899.88
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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.