Finding the Fourth Proportional to 151,557.59, 227,374.99 and 44,945.44
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Solution
The fourth proportional to 151,557.59, 227,374.99 and 44,945.44 is: 67,429.61
Step by Step Solution
- Step 1: Write the proportion equation
151,557.59 : 227,374.99 = 44,945.44 : x - Step 2: Convert to fraction form
151,557.59/227,374.99 = 44,945.44/x - Step 3: Cross multiply
151,557.59x = 227,374.99 × 44,945.44 - Step 4: Simplify right side
151,557.59x = 10,219,468,968.89 - Step 5: Solve for x
x = 10,219,468,968.89/151,557.59 - Step 6: Final answer
x = 67,429.61
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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.