Finding the Fourth Proportional to 295,252.26, 442,948.62 and 95,572.68
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Solution
The fourth proportional to 295,252.26, 442,948.62 and 95,572.68 is: 143,381.75
Step by Step Solution
- Step 1: Write the proportion equation
295,252.26 : 442,948.62 = 95,572.68 : x - Step 2: Convert to fraction form
295,252.26/442,948.62 = 95,572.68/x - Step 3: Cross multiply
295,252.26x = 442,948.62 × 95,572.68 - Step 4: Simplify right side
295,252.26x = 42,333,786,715.70 - Step 5: Solve for x
x = 42,333,786,715.70/295,252.26 - Step 6: Final answer
x = 143,381.75
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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.