Finding the Fourth Proportional to 465,959.54, 698,834.74 and 181,552.49
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Solution
The fourth proportional to 465,959.54, 698,834.74 and 181,552.49 is: 272,287.99
Step by Step Solution
- Step 1: Write the proportion equation
465,959.54 : 698,834.74 = 181,552.49 : x - Step 2: Convert to fraction form
465,959.54/698,834.74 = 181,552.49/x - Step 3: Cross multiply
465,959.54x = 698,834.74 × 181,552.49 - Step 4: Simplify right side
465,959.54x = 126,875,186,158.49 - Step 5: Solve for x
x = 126,875,186,158.49/465,959.54 - Step 6: Final answer
x = 272,287.99
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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.