Finding the Fourth Proportional to 365,775.36, 549,583.20 and 232,715.04
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Solution
The fourth proportional to 365,775.36, 549,583.20 and 232,715.04 is: 349,657.99
Step by Step Solution
- Step 1: Write the proportion equation
365,775.36 : 549,583.20 = 232,715.04 : x - Step 2: Convert to fraction form
365,775.36/549,583.20 = 232,715.04/x - Step 3: Cross multiply
365,775.36x = 549,583.20 × 232,715.04 - Step 4: Simplify right side
365,775.36x = 127,896,276,371.33 - Step 5: Solve for x
x = 127,896,276,371.33/365,775.36 - Step 6: Final answer
x = 349,657.99
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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.