Finding the Fourth Proportional to 164,485.94, 246,621.99 and 64,655.90
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Solution
The fourth proportional to 164,485.94, 246,621.99 and 64,655.90 is: 96,941.82
Step by Step Solution
- Step 1: Write the proportion equation
164,485.94 : 246,621.99 = 64,655.90 : x - Step 2: Convert to fraction form
164,485.94/246,621.99 = 64,655.90/x - Step 3: Cross multiply
164,485.94x = 246,621.99 × 64,655.90 - Step 4: Simplify right side
164,485.94x = 15,945,566,723.24 - Step 5: Solve for x
x = 15,945,566,723.24/164,485.94 - Step 6: Final answer
x = 96,941.82
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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.