Finding the Fourth Proportional to 377,054.08, 565,581.12 and 177,227.84
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Solution
The fourth proportional to 377,054.08, 565,581.12 and 177,227.84 is: 265,841.76
Step by Step Solution
- Step 1: Write the proportion equation
377,054.08 : 565,581.12 = 177,227.84 : x - Step 2: Convert to fraction form
377,054.08/565,581.12 = 177,227.84/x - Step 3: Cross multiply
377,054.08x = 565,581.12 × 177,227.84 - Step 4: Simplify right side
377,054.08x = 100,236,720,242.38 - Step 5: Solve for x
x = 100,236,720,242.38/377,054.08 - Step 6: Final answer
x = 265,841.76
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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.