Finding the Fourth Proportional to 327,723.78, 452,267.28 and 184,488.96
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Solution
The fourth proportional to 327,723.78, 452,267.28 and 184,488.96 is: 254,599.53
Step by Step Solution
- Step 1: Write the proportion equation
327,723.78 : 452,267.28 = 184,488.96 : x - Step 2: Convert to fraction form
327,723.78/452,267.28 = 184,488.96/x - Step 3: Cross multiply
327,723.78x = 452,267.28 × 184,488.96 - Step 4: Simplify right side
327,723.78x = 83,438,320,129.23 - Step 5: Solve for x
x = 83,438,320,129.23/327,723.78 - Step 6: Final answer
x = 254,599.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.