Finding the Fourth Proportional to 59.41, 89.16 and 46
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Solution
The fourth proportional to 59.41, 89.16 and 46 is: 69.03
Step by Step Solution
- Step 1: Write the proportion equation
59.41 : 89.16 = 46 : x - Step 2: Convert to fraction form
59.41/89.16 = 46/x - Step 3: Cross multiply
59.41x = 89.16 × 46 - Step 4: Simplify right side
59.41x = 4,101.36 - Step 5: Solve for x
x = 4,101.36/59.41 - Step 6: Final answer
x = 69.03
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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.