Finding the Fourth Proportional to 235,711.71, 324,460.71 and 205,444.53
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Solution
The fourth proportional to 235,711.71, 324,460.71 and 205,444.53 is: 282,797.48
Step by Step Solution
- Step 1: Write the proportion equation
235,711.71 : 324,460.71 = 205,444.53 : x - Step 2: Convert to fraction form
235,711.71/324,460.71 = 205,444.53/x - Step 3: Cross multiply
235,711.71x = 324,460.71 × 205,444.53 - Step 4: Simplify right side
235,711.71x = 66,658,678,069.42 - Step 5: Solve for x
x = 66,658,678,069.42/235,711.71 - Step 6: Final answer
x = 282,797.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.