Finding the Fourth Proportional to 184,090.45, 276,136.35 and 56,007.99
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Solution
The fourth proportional to 184,090.45, 276,136.35 and 56,007.99 is: 84,012.19
Step by Step Solution
- Step 1: Write the proportion equation
184,090.45 : 276,136.35 = 56,007.99 : x - Step 2: Convert to fraction form
184,090.45/276,136.35 = 56,007.99/x - Step 3: Cross multiply
184,090.45x = 276,136.35 × 56,007.99 - Step 4: Simplify right side
184,090.45x = 15,465,841,929.44 - Step 5: Solve for x
x = 15,465,841,929.44/184,090.45 - Step 6: Final answer
x = 84,012.19
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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.