Finding the Fourth Proportional to 75,736.18, 104,516.66 and 41,746.00
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Solution
The fourth proportional to 75,736.18, 104,516.66 and 41,746.00 is: 57,609.88
Step by Step Solution
- Step 1: Write the proportion equation
75,736.18 : 104,516.66 = 41,746.00 : x - Step 2: Convert to fraction form
75,736.18/104,516.66 = 41,746.00/x - Step 3: Cross multiply
75,736.18x = 104,516.66 × 41,746.00 - Step 4: Simplify right side
75,736.18x = 4,363,152,527.40 - Step 5: Solve for x
x = 4,363,152,527.40/75,736.18 - Step 6: Final answer
x = 57,609.88
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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.