Finding the Fourth Proportional to 97,528.41, 146,277.68 and 30,959.91
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Solution
The fourth proportional to 97,528.41, 146,277.68 and 30,959.91 is: 46,435.12
Step by Step Solution
- Step 1: Write the proportion equation
97,528.41 : 146,277.68 = 30,959.91 : x - Step 2: Convert to fraction form
97,528.41/146,277.68 = 30,959.91/x - Step 3: Cross multiply
97,528.41x = 146,277.68 × 30,959.91 - Step 4: Simplify right side
97,528.41x = 4,528,743,653.01 - Step 5: Solve for x
x = 4,528,743,653.01/97,528.41 - Step 6: Final answer
x = 46,435.12
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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.