Finding the Fourth Proportional to 468,501.24, 702,302.92 and 198,257.63
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Solution
The fourth proportional to 468,501.24, 702,302.92 and 198,257.63 is: 297,196.47
Step by Step Solution
- Step 1: Write the proportion equation
468,501.24 : 702,302.92 = 198,257.63 : x - Step 2: Convert to fraction form
468,501.24/702,302.92 = 198,257.63/x - Step 3: Cross multiply
468,501.24x = 702,302.92 × 198,257.63 - Step 4: Simplify right side
468,501.24x = 139,236,912,461.28 - Step 5: Solve for x
x = 139,236,912,461.28/468,501.24 - Step 6: Final answer
x = 297,196.47
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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.