Finding the Fourth Proportional to 96,157.95, 144,252.59 and 29,598.09
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Solution
The fourth proportional to 96,157.95, 144,252.59 and 29,598.09 is: 44,401.96
Step by Step Solution
- Step 1: Write the proportion equation
96,157.95 : 144,252.59 = 29,598.09 : x - Step 2: Convert to fraction form
96,157.95/144,252.59 = 29,598.09/x - Step 3: Cross multiply
96,157.95x = 144,252.59 × 29,598.09 - Step 4: Simplify right side
96,157.95x = 4,269,600,993.56 - Step 5: Solve for x
x = 4,269,600,993.56/96,157.95 - Step 6: Final answer
x = 44,401.96
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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.