Finding the Fourth Proportional to 205,241.88, 283,077.93 and 176,609.53
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Solution
The fourth proportional to 205,241.88, 283,077.93 and 176,609.53 is: 243,587.02
Step by Step Solution
- Step 1: Write the proportion equation
205,241.88 : 283,077.93 = 176,609.53 : x - Step 2: Convert to fraction form
205,241.88/283,077.93 = 176,609.53/x - Step 3: Cross multiply
205,241.88x = 283,077.93 × 176,609.53 - Step 4: Simplify right side
205,241.88x = 49,994,259,196.81 - Step 5: Solve for x
x = 49,994,259,196.81/205,241.88 - Step 6: Final answer
x = 243,587.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.