Finding the Fourth Proportional to 164.16, 246.24 and 88
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Solution
The fourth proportional to 164.16, 246.24 and 88 is: 132.00
Step by Step Solution
- Step 1: Write the proportion equation
164.16 : 246.24 = 88 : x - Step 2: Convert to fraction form
164.16/246.24 = 88/x - Step 3: Cross multiply
164.16x = 246.24 × 88 - Step 4: Simplify right side
164.16x = 21,669.12 - Step 5: Solve for x
x = 21,669.12/164.16 - Step 6: Final answer
x = 132.00
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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.