Finding the Fourth Proportional to 366,068.49, 549,457.83 and 176,662.17
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Solution
The fourth proportional to 366,068.49, 549,457.83 and 176,662.17 is: 265,164.62
Step by Step Solution
- Step 1: Write the proportion equation
366,068.49 : 549,457.83 = 176,662.17 : x - Step 2: Convert to fraction form
366,068.49/549,457.83 = 176,662.17/x - Step 3: Cross multiply
366,068.49x = 549,457.83 × 176,662.17 - Step 4: Simplify right side
366,068.49x = 97,068,412,571.29 - Step 5: Solve for x
x = 97,068,412,571.29/366,068.49 - Step 6: Final answer
x = 265,164.62
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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.