Finding the Fourth Proportional to 97,275.70, 145,956.44 and 41,154.54
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Solution
The fourth proportional to 97,275.70, 145,956.44 and 41,154.54 is: 61,749.96
Step by Step Solution
- Step 1: Write the proportion equation
97,275.70 : 145,956.44 = 41,154.54 : x - Step 2: Convert to fraction form
97,275.70/145,956.44 = 41,154.54/x - Step 3: Cross multiply
97,275.70x = 145,956.44 × 41,154.54 - Step 4: Simplify right side
97,275.70x = 6,006,770,148.24 - Step 5: Solve for x
x = 6,006,770,148.24/97,275.70 - Step 6: Final answer
x = 61,749.96
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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.