Finding the Fourth Proportional to 306,983.23, 460,537.13 and 96,572.23
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Solution
The fourth proportional to 306,983.23, 460,537.13 and 96,572.23 is: 144,877.94
Step by Step Solution
- Step 1: Write the proportion equation
306,983.23 : 460,537.13 = 96,572.23 : x - Step 2: Convert to fraction form
306,983.23/460,537.13 = 96,572.23/x - Step 3: Cross multiply
306,983.23x = 460,537.13 × 96,572.23 - Step 4: Simplify right side
306,983.23x = 44,475,097,641.90 - Step 5: Solve for x
x = 44,475,097,641.90/306,983.23 - Step 6: Final answer
x = 144,877.94
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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.