Finding the Fourth Proportional to 177,272.08, 265,911.76 and 58,944.44
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Solution
The fourth proportional to 177,272.08, 265,911.76 and 58,944.44 is: 88,417.87
Step by Step Solution
- Step 1: Write the proportion equation
177,272.08 : 265,911.76 = 58,944.44 : x - Step 2: Convert to fraction form
177,272.08/265,911.76 = 58,944.44/x - Step 3: Cross multiply
177,272.08x = 265,911.76 × 58,944.44 - Step 4: Simplify right side
177,272.08x = 15,674,019,782.61 - Step 5: Solve for x
x = 15,674,019,782.61/177,272.08 - Step 6: Final answer
x = 88,417.87
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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.