Finding the Fourth Proportional to 97,465.08, 146,394.16 and 58,099.08
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Solution
The fourth proportional to 97,465.08, 146,394.16 and 58,099.08 is: 87,265.78
Step by Step Solution
- Step 1: Write the proportion equation
97,465.08 : 146,394.16 = 58,099.08 : x - Step 2: Convert to fraction form
97,465.08/146,394.16 = 58,099.08/x - Step 3: Cross multiply
97,465.08x = 146,394.16 × 58,099.08 - Step 4: Simplify right side
97,465.08x = 8,505,366,013.37 - Step 5: Solve for x
x = 8,505,366,013.37/97,465.08 - Step 6: Final answer
x = 87,265.78
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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.