Finding the Fourth Proportional to 135,366.29, 202,827.50 and 95,852.47
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Solution
The fourth proportional to 135,366.29, 202,827.50 and 95,852.47 is: 143,621.54
Step by Step Solution
- Step 1: Write the proportion equation
135,366.29 : 202,827.50 = 95,852.47 : x - Step 2: Convert to fraction form
135,366.29/202,827.50 = 95,852.47/x - Step 3: Cross multiply
135,366.29x = 202,827.50 × 95,852.47 - Step 4: Simplify right side
135,366.29x = 19,441,515,365.53 - Step 5: Solve for x
x = 19,441,515,365.53/135,366.29 - Step 6: Final answer
x = 143,621.54
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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.