Finding the Fourth Proportional to 202,407.42, 303,675.93 and 97,233.78
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Solution
The fourth proportional to 202,407.42, 303,675.93 and 97,233.78 is: 145,881.80
Step by Step Solution
- Step 1: Write the proportion equation
202,407.42 : 303,675.93 = 97,233.78 : x - Step 2: Convert to fraction form
202,407.42/303,675.93 = 97,233.78/x - Step 3: Cross multiply
202,407.42x = 303,675.93 × 97,233.78 - Step 4: Simplify right side
202,407.42x = 29,527,558,568.92 - Step 5: Solve for x
x = 29,527,558,568.92/202,407.42 - Step 6: Final answer
x = 145,881.80
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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.