Finding the Fourth Proportional to 103,197.24, 154,832.74 and 62,753.04
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Solution
The fourth proportional to 103,197.24, 154,832.74 and 62,753.04 is: 94,151.99
Step by Step Solution
- Step 1: Write the proportion equation
103,197.24 : 154,832.74 = 62,753.04 : x - Step 2: Convert to fraction form
103,197.24/154,832.74 = 62,753.04/x - Step 3: Cross multiply
103,197.24x = 154,832.74 × 62,753.04 - Step 4: Simplify right side
103,197.24x = 9,716,225,126.53 - Step 5: Solve for x
x = 9,716,225,126.53/103,197.24 - Step 6: Final answer
x = 94,151.99
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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.