Finding the Fourth Proportional to 182,199.92, 273,112.68 and 69,849.68
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Solution
The fourth proportional to 182,199.92, 273,112.68 and 69,849.68 is: 104,702.75
Step by Step Solution
- Step 1: Write the proportion equation
182,199.92 : 273,112.68 = 69,849.68 : x - Step 2: Convert to fraction form
182,199.92/273,112.68 = 69,849.68/x - Step 3: Cross multiply
182,199.92x = 273,112.68 × 69,849.68 - Step 4: Simplify right side
182,199.92x = 19,076,833,301.94 - Step 5: Solve for x
x = 19,076,833,301.94/182,199.92 - Step 6: Final answer
x = 104,702.75
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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.