Finding the Fourth Proportional to 96,232.63, 144,409.08 and 46,318.00
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Solution
The fourth proportional to 96,232.63, 144,409.08 and 46,318.00 is: 69,505.94
Step by Step Solution
- Step 1: Write the proportion equation
96,232.63 : 144,409.08 = 46,318.00 : x - Step 2: Convert to fraction form
96,232.63/144,409.08 = 46,318.00/x - Step 3: Cross multiply
96,232.63x = 144,409.08 × 46,318.00 - Step 4: Simplify right side
96,232.63x = 6,688,739,045.39 - Step 5: Solve for x
x = 6,688,739,045.39/96,232.63 - Step 6: Final answer
x = 69,505.94
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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.