Finding the Fourth Proportional to 455,083.93, 682,723.10 and 174,598.75
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Solution
The fourth proportional to 455,083.93, 682,723.10 and 174,598.75 is: 261,935.42
Step by Step Solution
- Step 1: Write the proportion equation
455,083.93 : 682,723.10 = 174,598.75 : x - Step 2: Convert to fraction form
455,083.93/682,723.10 = 174,598.75/x - Step 3: Cross multiply
455,083.93x = 682,723.10 × 174,598.75 - Step 4: Simplify right side
455,083.93x = 119,202,599,856.13 - Step 5: Solve for x
x = 119,202,599,856.13/455,083.93 - Step 6: Final answer
x = 261,935.42
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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.