Finding the Fourth Proportional to 97,557.99, 146,336.97 and 27,437.29
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Solution
The fourth proportional to 97,557.99, 146,336.97 and 27,437.29 is: 41,155.93
Step by Step Solution
- Step 1: Write the proportion equation
97,557.99 : 146,336.97 = 27,437.29 : x - Step 2: Convert to fraction form
97,557.99/146,336.97 = 27,437.29/x - Step 3: Cross multiply
97,557.99x = 146,336.97 × 27,437.29 - Step 4: Simplify right side
97,557.99x = 4,015,089,883.61 - Step 5: Solve for x
x = 4,015,089,883.61/97,557.99 - Step 6: Final answer
x = 41,155.93
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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.