Finding the Fourth Proportional to 183,090.49, 274,674.95 and 56,727.95
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Solution
The fourth proportional to 183,090.49, 274,674.95 and 56,727.95 is: 85,104.07
Step by Step Solution
- Step 1: Write the proportion equation
183,090.49 : 274,674.95 = 56,727.95 : x - Step 2: Convert to fraction form
183,090.49/274,674.95 = 56,727.95/x - Step 3: Cross multiply
183,090.49x = 274,674.95 × 56,727.95 - Step 4: Simplify right side
183,090.49x = 15,581,745,385.57 - Step 5: Solve for x
x = 15,581,745,385.57/183,090.49 - Step 6: Final answer
x = 85,104.07
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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.