Finding the Fourth Proportional to 155,576.44, 214,699.82 and 95,146
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Solution
The fourth proportional to 155,576.44, 214,699.82 and 95,146 is: 131,304.13
Step by Step Solution
- Step 1: Write the proportion equation
155,576.44 : 214,699.82 = 95,146 : x - Step 2: Convert to fraction form
155,576.44/214,699.82 = 95,146/x - Step 3: Cross multiply
155,576.44x = 214,699.82 × 95,146 - Step 4: Simplify right side
155,576.44x = 20,427,829,073.72 - Step 5: Solve for x
x = 20,427,829,073.72/155,576.44 - Step 6: Final answer
x = 131,304.13
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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.