Finding the Fourth Proportional to 350.94, 526.25 and 156
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Solution
The fourth proportional to 350.94, 526.25 and 156 is: 233.93
Step by Step Solution
- Step 1: Write the proportion equation
350.94 : 526.25 = 156 : x - Step 2: Convert to fraction form
350.94/526.25 = 156/x - Step 3: Cross multiply
350.94x = 526.25 × 156 - Step 4: Simplify right side
350.94x = 82,094.22 - Step 5: Solve for x
x = 82,094.22/350.94 - Step 6: Final answer
x = 233.93
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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.