Finding the Fourth Proportional to 562,101.48, 843,163.20 and 206,932.68
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Solution
The fourth proportional to 562,101.48, 843,163.20 and 206,932.68 is: 310,403.06
Step by Step Solution
- Step 1: Write the proportion equation
562,101.48 : 843,163.20 = 206,932.68 : x - Step 2: Convert to fraction form
562,101.48/843,163.20 = 206,932.68/x - Step 3: Cross multiply
562,101.48x = 843,163.20 × 206,932.68 - Step 4: Simplify right side
562,101.48x = 174,478,020,653.38 - Step 5: Solve for x
x = 174,478,020,653.38/562,101.48 - Step 6: Final answer
x = 310,403.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.