Finding the Fourth Proportional to 336,652.76, 464,590.52 and 185,759.48
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Solution
The fourth proportional to 336,652.76, 464,590.52 and 185,759.48 is: 256,353.44
Step by Step Solution
- Step 1: Write the proportion equation
336,652.76 : 464,590.52 = 185,759.48 : x - Step 2: Convert to fraction form
336,652.76/464,590.52 = 185,759.48/x - Step 3: Cross multiply
336,652.76x = 464,590.52 × 185,759.48 - Step 4: Simplify right side
336,652.76x = 86,302,093,408.13 - Step 5: Solve for x
x = 86,302,093,408.13/336,652.76 - Step 6: Final answer
x = 256,353.44
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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.