Finding the Fourth Proportional to 60.08, 90.12 and 24
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Solution
The fourth proportional to 60.08, 90.12 and 24 is: 36.00
Step by Step Solution
- Step 1: Write the proportion equation
60.08 : 90.12 = 24 : x - Step 2: Convert to fraction form
60.08/90.12 = 24/x - Step 3: Cross multiply
60.08x = 90.12 × 24 - Step 4: Simplify right side
60.08x = 2,162.88 - Step 5: Solve for x
x = 2,162.88/60.08 - Step 6: Final answer
x = 36.00
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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.