Finding the Fourth Proportional to 377,802.63, 566,244.68 and 177,888.96
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Solution
The fourth proportional to 377,802.63, 566,244.68 and 177,888.96 is: 266,617.19
Step by Step Solution
- Step 1: Write the proportion equation
377,802.63 : 566,244.68 = 177,888.96 : x - Step 2: Convert to fraction form
377,802.63/566,244.68 = 177,888.96/x - Step 3: Cross multiply
377,802.63x = 566,244.68 × 177,888.96 - Step 4: Simplify right side
377,802.63x = 100,728,676,341.29 - Step 5: Solve for x
x = 100,728,676,341.29/377,802.63 - Step 6: Final answer
x = 266,617.19
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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.