Finding the Fourth Proportional to 562,104.48, 843,167.70 and 206,935.68
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Solution
The fourth proportional to 562,104.48, 843,167.70 and 206,935.68 is: 310,407.56
Step by Step Solution
- Step 1: Write the proportion equation
562,104.48 : 843,167.70 = 206,935.68 : x - Step 2: Convert to fraction form
562,104.48/843,167.70 = 206,935.68/x - Step 3: Cross multiply
562,104.48x = 843,167.70 × 206,935.68 - Step 4: Simplify right side
562,104.48x = 174,481,481,353.54 - Step 5: Solve for x
x = 174,481,481,353.54/562,104.48 - Step 6: Final answer
x = 310,407.56
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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.