Finding the Fourth Proportional to 93,982.44, 140,959.94 and 27,404.68
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Solution
The fourth proportional to 93,982.44, 140,959.94 and 27,404.68 is: 41,103.02
Step by Step Solution
- Step 1: Write the proportion equation
93,982.44 : 140,959.94 = 27,404.68 : x - Step 2: Convert to fraction form
93,982.44/140,959.94 = 27,404.68/x - Step 3: Cross multiply
93,982.44x = 140,959.94 × 27,404.68 - Step 4: Simplify right side
93,982.44x = 3,862,962,048.52 - Step 5: Solve for x
x = 3,862,962,048.52/93,982.44 - Step 6: Final answer
x = 41,103.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.