Finding the Fourth Proportional to 562,566.93, 843,719.13 and 163,100.49
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Solution
The fourth proportional to 562,566.93, 843,719.13 and 163,100.49 is: 244,612.68
Step by Step Solution
- Step 1: Write the proportion equation
562,566.93 : 843,719.13 = 163,100.49 : x - Step 2: Convert to fraction form
562,566.93/843,719.13 = 163,100.49/x - Step 3: Cross multiply
562,566.93x = 843,719.13 × 163,100.49 - Step 4: Simplify right side
562,566.93x = 137,611,003,525.37 - Step 5: Solve for x
x = 137,611,003,525.37/562,566.93 - Step 6: Final answer
x = 244,612.68
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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.