Finding the Fourth Proportional to 96,024.80, 144,035.12 and 29,463.42
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Solution
The fourth proportional to 96,024.80, 144,035.12 and 29,463.42 is: 44,194.49
Step by Step Solution
- Step 1: Write the proportion equation
96,024.80 : 144,035.12 = 29,463.42 : x - Step 2: Convert to fraction form
96,024.80/144,035.12 = 29,463.42/x - Step 3: Cross multiply
96,024.80x = 144,035.12 × 29,463.42 - Step 4: Simplify right side
96,024.80x = 4,243,767,235.31 - Step 5: Solve for x
x = 4,243,767,235.31/96,024.80 - Step 6: Final answer
x = 44,194.49
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1.5x scale
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.