Finding the Fourth Proportional to 161,216.99, 241,827.74 and 61,382.63
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Solution
The fourth proportional to 161,216.99, 241,827.74 and 61,382.63 is: 92,074.80
Step by Step Solution
- Step 1: Write the proportion equation
161,216.99 : 241,827.74 = 61,382.63 : x - Step 2: Convert to fraction form
161,216.99/241,827.74 = 61,382.63/x - Step 3: Cross multiply
161,216.99x = 241,827.74 × 61,382.63 - Step 4: Simplify right side
161,216.99x = 14,844,021,172.10 - Step 5: Solve for x
x = 14,844,021,172.10/161,216.99 - Step 6: Final answer
x = 92,074.80
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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.