Finding the Fourth Proportional to 374,971.24, 517,459.97 and 211,662.11
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Solution
The fourth proportional to 374,971.24, 517,459.97 and 211,662.11 is: 292,093.53
Step by Step Solution
- Step 1: Write the proportion equation
374,971.24 : 517,459.97 = 211,662.11 : x - Step 2: Convert to fraction form
374,971.24/517,459.97 = 211,662.11/x - Step 3: Cross multiply
374,971.24x = 517,459.97 × 211,662.11 - Step 4: Simplify right side
374,971.24x = 109,526,670,913.54 - Step 5: Solve for x
x = 109,526,670,913.54/374,971.24 - Step 6: Final answer
x = 292,093.53
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.