Finding the Fourth Proportional to 196,884, 295,328.16 and 49,140
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Solution
The fourth proportional to 196,884, 295,328.16 and 49,140 is: 73,710.54
Step by Step Solution
- Step 1: Write the proportion equation
196,884 : 295,328.16 = 49,140 : x - Step 2: Convert to fraction form
196,884/295,328.16 = 49,140/x - Step 3: Cross multiply
196,884x = 295,328.16 × 49,140 - Step 4: Simplify right side
196,884x = 14,512,425,782.40 - Step 5: Solve for x
x = 14,512,425,782.40/196,884 - Step 6: Final answer
x = 73,710.54
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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.