Finding the Fourth Proportional to 370.68, 511.56 and 204.93
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Solution
The fourth proportional to 370.68, 511.56 and 204.93 is: 282.82
Step by Step Solution
- Step 1: Write the proportion equation
370.68 : 511.56 = 204.93 : x - Step 2: Convert to fraction form
370.68/511.56 = 204.93/x - Step 3: Cross multiply
370.68x = 511.56 × 204.93 - Step 4: Simplify right side
370.68x = 104,833.99 - Step 5: Solve for x
x = 104,833.99/370.68 - Step 6: Final answer
x = 282.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.