Finding the Fourth Proportional to 96,877.44, 145,312.11 and 33,711.93
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Solution
The fourth proportional to 96,877.44, 145,312.11 and 33,711.93 is: 50,566.49
Step by Step Solution
- Step 1: Write the proportion equation
96,877.44 : 145,312.11 = 33,711.93 : x - Step 2: Convert to fraction form
96,877.44/145,312.11 = 33,711.93/x - Step 3: Cross multiply
96,877.44x = 145,312.11 × 33,711.93 - Step 4: Simplify right side
96,877.44x = 4,898,751,680.47 - Step 5: Solve for x
x = 4,898,751,680.47/96,877.44 - Step 6: Final answer
x = 50,566.49
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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.