Finding the Fourth Proportional to 173,989.30, 240,121.92 and 97,508.02
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Solution
The fourth proportional to 173,989.30, 240,121.92 and 97,508.02 is: 134,570.42
Step by Step Solution
- Step 1: Write the proportion equation
173,989.30 : 240,121.92 = 97,508.02 : x - Step 2: Convert to fraction form
173,989.30/240,121.92 = 97,508.02/x - Step 3: Cross multiply
173,989.30x = 240,121.92 × 97,508.02 - Step 4: Simplify right side
173,989.30x = 23,413,812,977.80 - Step 5: Solve for x
x = 23,413,812,977.80/173,989.30 - Step 6: Final answer
x = 134,570.42
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.