Finding the Fourth Proportional to 164,353.15, 246,566.67 and 52,040.08
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Solution
The fourth proportional to 164,353.15, 246,566.67 and 52,040.08 is: 78,071.82
Step by Step Solution
- Step 1: Write the proportion equation
164,353.15 : 246,566.67 = 52,040.08 : x - Step 2: Convert to fraction form
164,353.15/246,566.67 = 52,040.08/x - Step 3: Cross multiply
164,353.15x = 246,566.67 × 52,040.08 - Step 4: Simplify right side
164,353.15x = 12,831,349,232.13 - Step 5: Solve for x
x = 12,831,349,232.13/164,353.15 - Step 6: Final answer
x = 78,071.82
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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.