Finding the Fourth Proportional to 197,791.08, 296,704.86 and 64,672.02
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Solution
The fourth proportional to 197,791.08, 296,704.86 and 64,672.02 is: 97,013.99
Step by Step Solution
- Step 1: Write the proportion equation
197,791.08 : 296,704.86 = 64,672.02 : x - Step 2: Convert to fraction form
197,791.08/296,704.86 = 64,672.02/x - Step 3: Cross multiply
197,791.08x = 296,704.86 × 64,672.02 - Step 4: Simplify right side
197,791.08x = 19,188,502,640.02 - Step 5: Solve for x
x = 19,188,502,640.02/197,791.08 - Step 6: Final answer
x = 97,013.99
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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.