Finding the Fourth Proportional to 97,396.02, 145,983.30 and 41,201.06
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Solution
The fourth proportional to 97,396.02, 145,983.30 and 41,201.06 is: 61,754.75
Step by Step Solution
- Step 1: Write the proportion equation
97,396.02 : 145,983.30 = 41,201.06 : x - Step 2: Convert to fraction form
97,396.02/145,983.30 = 41,201.06/x - Step 3: Cross multiply
97,396.02x = 145,983.30 × 41,201.06 - Step 4: Simplify right side
97,396.02x = 6,014,666,702.30 - Step 5: Solve for x
x = 6,014,666,702.30/97,396.02 - Step 6: Final answer
x = 61,754.75
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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.