Finding the Fourth Proportional to 341.16, 510.72 and 295.56
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Solution
The fourth proportional to 341.16, 510.72 and 295.56 is: 442.46
Step by Step Solution
- Step 1: Write the proportion equation
341.16 : 510.72 = 295.56 : x - Step 2: Convert to fraction form
341.16/510.72 = 295.56/x - Step 3: Cross multiply
341.16x = 510.72 × 295.56 - Step 4: Simplify right side
341.16x = 150,948.40 - Step 5: Solve for x
x = 150,948.40/341.16 - Step 6: Final answer
x = 442.46
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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.