Finding the Fourth Proportional to 192,470.23, 288,284.62 and 97,537.46
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Solution
The fourth proportional to 192,470.23, 288,284.62 and 97,537.46 is: 146,092.98
Step by Step Solution
- Step 1: Write the proportion equation
192,470.23 : 288,284.62 = 97,537.46 : x - Step 2: Convert to fraction form
192,470.23/288,284.62 = 97,537.46/x - Step 3: Cross multiply
192,470.23x = 288,284.62 × 97,537.46 - Step 4: Simplify right side
192,470.23x = 28,118,549,591.87 - Step 5: Solve for x
x = 28,118,549,591.87/192,470.23 - Step 6: Final answer
x = 146,092.98
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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.