Finding the Fourth Proportional to 562,565.43, 843,716.88 and 163,098.99
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Solution
The fourth proportional to 562,565.43, 843,716.88 and 163,098.99 is: 244,610.43
Step by Step Solution
- Step 1: Write the proportion equation
562,565.43 : 843,716.88 = 163,098.99 : x - Step 2: Convert to fraction form
562,565.43/843,716.88 = 163,098.99/x - Step 3: Cross multiply
562,565.43x = 843,716.88 × 163,098.99 - Step 4: Simplify right side
562,565.43x = 137,609,370,973.95 - Step 5: Solve for x
x = 137,609,370,973.95/562,565.43 - Step 6: Final answer
x = 244,610.43
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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.