Finding the Fourth Proportional to 183,904.02, 275,855.52 and 48,968.08
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Solution
The fourth proportional to 183,904.02, 275,855.52 and 48,968.08 is: 73,451.98
Step by Step Solution
- Step 1: Write the proportion equation
183,904.02 : 275,855.52 = 48,968.08 : x - Step 2: Convert to fraction form
183,904.02/275,855.52 = 48,968.08/x - Step 3: Cross multiply
183,904.02x = 275,855.52 × 48,968.08 - Step 4: Simplify right side
183,904.02x = 13,508,115,171.80 - Step 5: Solve for x
x = 13,508,115,171.80/183,904.02 - Step 6: Final answer
x = 73,451.98
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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.