Finding the Fourth Proportional to 197,829.33, 296,744.36 and 48,069.74
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Solution
The fourth proportional to 197,829.33, 296,744.36 and 48,069.74 is: 72,104.70
Step by Step Solution
- Step 1: Write the proportion equation
197,829.33 : 296,744.36 = 48,069.74 : x - Step 2: Convert to fraction form
197,829.33/296,744.36 = 48,069.74/x - Step 3: Cross multiply
197,829.33x = 296,744.36 × 48,069.74 - Step 4: Simplify right side
197,829.33x = 14,264,424,111.49 - Step 5: Solve for x
x = 14,264,424,111.49/197,829.33 - Step 6: Final answer
x = 72,104.70
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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.