Finding the Fourth Proportional to 96,321.70, 144,497.99 and 29,746.18
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Solution
The fourth proportional to 96,321.70, 144,497.99 and 29,746.18 is: 44,624.04
Step by Step Solution
- Step 1: Write the proportion equation
96,321.70 : 144,497.99 = 29,746.18 : x - Step 2: Convert to fraction form
96,321.70/144,497.99 = 29,746.18/x - Step 3: Cross multiply
96,321.70x = 144,497.99 × 29,746.18 - Step 4: Simplify right side
96,321.70x = 4,298,263,220.18 - Step 5: Solve for x
x = 4,298,263,220.18/96,321.70 - Step 6: Final answer
x = 44,624.04
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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.