Finding the Fourth Proportional to 97,092.36, 145,451.97 and 59,542.97
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Solution
The fourth proportional to 97,092.36, 145,451.97 and 59,542.97 is: 89,200.03
Step by Step Solution
- Step 1: Write the proportion equation
97,092.36 : 145,451.97 = 59,542.97 : x - Step 2: Convert to fraction form
97,092.36/145,451.97 = 59,542.97/x - Step 3: Cross multiply
97,092.36x = 145,451.97 × 59,542.97 - Step 4: Simplify right side
97,092.36x = 8,660,641,558.89 - Step 5: Solve for x
x = 8,660,641,558.89/97,092.36 - Step 6: Final answer
x = 89,200.03
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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.