Finding the Fourth Proportional to 151,579.24, 227,368.70 and 40,771.24
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Solution
The fourth proportional to 151,579.24, 227,368.70 and 40,771.24 is: 61,156.82
Step by Step Solution
- Step 1: Write the proportion equation
151,579.24 : 227,368.70 = 40,771.24 : x - Step 2: Convert to fraction form
151,579.24/227,368.70 = 40,771.24/x - Step 3: Cross multiply
151,579.24x = 227,368.70 × 40,771.24 - Step 4: Simplify right side
151,579.24x = 9,270,103,836.19 - Step 5: Solve for x
x = 9,270,103,836.19/151,579.24 - Step 6: Final answer
x = 61,156.82
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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.