Finding the Fourth Proportional to 235,329.39, 352,851.66 and 94,923.99
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Solution
The fourth proportional to 235,329.39, 352,851.66 and 94,923.99 is: 142,328.54
Step by Step Solution
- Step 1: Write the proportion equation
235,329.39 : 352,851.66 = 94,923.99 : x - Step 2: Convert to fraction form
235,329.39/352,851.66 = 94,923.99/x - Step 3: Cross multiply
235,329.39x = 352,851.66 × 94,923.99 - Step 4: Simplify right side
235,329.39x = 33,494,087,445.32 - Step 5: Solve for x
x = 33,494,087,445.32/235,329.39 - Step 6: Final answer
x = 142,328.54
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.